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Best Choice DECYOOL 
30 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Package included:30 x Pin Locks Keep your locking pins safe.BEADNOVA 
BEADNOVA 100 Pairs Pin Backs Enamel Pin Backings Tie Tacks Blank with Rubber Pinbacks for Lapel (Silver Black, 100 Sets) PACK INCLUDES: 100pcs plastic clutch backs in black color and 100pcs blank pins in silver color. Plastic pin back is 11.Shapenty 
Shapenty Butterfly Clutch PVC Rubber Pin Backs Keepers Replacement Uniform Badge Comfort Fit Tie Tack Lapel Pin Backing Material: PVC Rubber; Color: Black.BEADNOVA 
BEADNOVA 300 Pairs Butterfly Pin Backings Clutch Tie Tacks Lapel Pin Backs Enamel Backs Blank with Backings (Silver, 300 PACK INCLUDES: 300pcs clutch backs and 300pcs blank pins, all in silver color. Clutch back is 11.5mm in diameter, 5.5mmBest Value BEADNOVA 
BEADNOVA Pin Locking Backs Pin Locks Backs Locking Pinbacking Pinback Clasp for Insignia Name Tag Landyards Badge (10pcs PIN KEEPER SIZE: Our pin keepers are 5.5 mm/ 0.2 inch in diameter, 9 mm/ 0.35 inch in height. Come with the pack 2pcs AlJRGTDS 
60 PCS Pin Backs Locking Silver Metal Locking Pin with Clasps, Secure Backings Replacement for Enamel,for Badges, Lapel Quality Material: Pin backs locking buckles are made of good-quality alloy , which is small, sturdy, and durable, and caBIGTEDDY 
50 Butterfly Clutch Tie Tacks Pin Backs Replacement with Blank Pins AU (Gold) Made of high quality material, sturdy and small, unnoticeable while lock pins firmly and keep them secure.BEADNOVA BEADNOVA PVC Rubber Pin Back Butterfly Clutch Backings Pin Cap Replacement for Badges (50pcs) MATERIAL & SIZE – Made in PVC rubber, each rubber pin back sizes approximately 7/16 inch in diameter with black color. GJyeennar 60Pcs Rubber Pin Backs, PVC Butterfly Clutch Backings Pin Cap Replacement for DIY Crafts, Brooch, Badges, 30 Black + 30 Perfect Quantity & Mixed Colors: This set includes 60 pieces of rubber pin backs—30 in black and 30 in clear, providingGeneric 40PCS Locking Pin Back Locking Pin Keeper Clasp, Metal Pin Backing for Brooch Enamel Lapel Pin Lock,Secure Locking Pin B Quality Material: Upgraded locking pin backs are made of quality nickel-plated copper, durable and sturdy, they can lockmonochef 50pcs PVC Rubber Pin Backs Butterfly Clutch Backings Pin Cap Keepers Replacement for Uniform Badges Comfort Fit Tie Tack Size: 11mm/0.433inch in diameter, 7mm/0.276inch in height; Color: Black; Quantity: 50pcs pin backs(WITHOUT PINS)BEADNOVA BEADNOVA Brooch Pin Back 60pcs Bar Pin Back 1.5 Inch Clasp Pinback Brooch Backings for Crafts Badge Name Tag DIY Jewelry BAR PIN BACK DETAILS: Brooch pin back measures in 1.5 inches long, good for making badge, name tag, Jewelry making, crafKNKUO 30Pcs Metal Locking Pin Backs, Secure Pin Keepers Clasps, Anti‑Loss Locking Fasteners for Brooches Badges Lapel Pins Ins 🔩【Premium Nickel-Plated Copper】: Made of heavy-duty nickel-plated copper material, sturdy and rust-resistant, designedvivinin Pin Backs, 50PCS Metal Locking Pin Backs, Pin Back Locking Can Be Used for Badges, Lapel Pins, Enamelled Pins, Charms, B PACKAGE & SIZE: The package contains a total of 50 Pin Backs, providing enough quantity to meet your diversified use nee15% Off BEADNOVA BEADNOVA Locking Pin Keeper Back for Hat Backing Pack Label Pinback Jewelry Making Back for Pin (20pcs, Allen Wrench Inc PIN KEEPER SIZE: Our pin keepers are 5.5 mm/ 0.2 inch in diameter, 9 mm/ 0.35 inch in height. Come with the pack 2pcs AlDECYOOL 10 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Quality Material : These pin backs locking clasps are made of nickel-plated copper,which are durable and sturdy.They canZheigaoxea 50pcs Rubber Pin Backs PVC Butterfly Clutch Enamel Lapel Pin Backings Cap Keepers Replacement for Uniform Badges Comfort 【Firmly fixed to prevent falling off】 The high-quality rubber badge back buckle offers an extremely strong grip, ensurinWizeFolk Backs Locking Pin,40 PCS Keepers Locking Clasp,Metal,for Uniform Badges,Hat,Jewelry Making PACKING AND SIZE：You will receive 40 silver Magnetic Pin Backs Convert Enamel Pins. Each size is 10 * 7mm/0.39 * 0.27in.YIMIDM Pin Back, 35 Pcs Backs Locking Pin Keepers Clasp, Metal Locking Pin Backss for Jewlery, Crafts, Lapel Pins (Silver) High Quality Materials: The metal pin backs are made of durable metallic brass to keep the surface smooth and they are p10% Off NANMOTUE 40PCS Locking Pin Back Locking Pin Keeper Clasp, Metal Pin Backing for Brooch Enamel Lapel Pin Lock Quality Material: Upgraded locking pin backs are made of quality nickel-plated copper, durable and sturdy, they can lockWANGBINGFF 30Pcs Pin Locking Backs Pin Keepers Pin Locks Backs Locking Pin Back Pin Lock Clasp with 3Pcs Allen Wrench You will get: 30pcs locking pin holders and 30pcs small screws and 3pcs Allen wrenches. The quantity is sufficient, smal16% Off AIMALL AIMALL 50 PCS Black Rubber Pin Backs, PVC Butterfly Tie Tack Clasps for Lapel Pins, Secure and Durable, Art and Craft Su 🔒 Secure Attachment: These rubber pin backs provide a tight and secure fit, ensuring that your pins remain firmly in plGooduanduan Gooduanduan Metal Pin Backs - 30 Pieces Locking Clasp Keepers for Badge Brooch Jewelry Making, Secure Locking Clasps for 🎯 【Secure Locking Mechanism】Our premium locking pin backs feature a sturdy spring-loaded clasp designed to help hold yoDACUAN DACUAN 12 PCS Silver Round Metal Magnet Backs Locking Pin, Metal Locking Pin Locks Backs for Brooches, Jewelry Buckle Ac 【Premium Material】These pin backs locking clasps are made of nickel-plated copper,which are durable and sturdy. They can15% Off WEZCHUGHAOL WEZCHUGHAOL15Pcs Replaceable pin Backs Fridge Magnetic DIY Accessory Card Cap pin Retainer Enamel pins pin Back Clutch p 【Smart Push Pin Design】: Our magnetic push pins feature a convenient push pin shape for easy handling. Each push pin isBEADNOVA BEADNOVA Brooch Pin Backs Bar Pin Back Clasp Silver Tone Brooch Pinbacks with Safety Locking for Craft Name Badge (36pcs MATERIAL & SIZE – Brooch Pin Backs made in stainless steel, it is not easy to get rusty. Each flat brooch pin sizes apprDECYOOL 55 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Quality Material : These pin backs locking clasps are made of nickel-plated copper,which are durable and sturdy.They canPaifeancodill Paifeancodill 50 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Quality Material: Metal pin backs are made of quality nickel-plated copper, small and sturdy; The metal material makes iKastetards Kastetards 60Pcs Locking Pin Backs,Silver Alloy Pin Lock Backs,Jeans Nail Free Buttons,Badge Brooch Back Buckle Card Cap 【Material】:These flat-head card caps are made of alloy, which are sturdy and durable, with a smooth and bright surface tLJJCSFF 50pcs Stick Pin Backings Lapel Stick Pin Caps Lapel Pin Stopper Ends Pin Backs for Lapel Stick Pins Brooch Pin Stopper K Material: copperHocansen Hocansen 150 Pieces Bar Pins Locking Pins Backs Safety Clasp Brooch for Name Tags Badges Corsage Making and DIY Crafts(2 Excellent Clasp Brooch Safety Pins Safety Clasp Brooch Badge Bar PinJindizi Jindizi 60Pcs Locking Pin Backs for Enamel Pins - Locking No Tool Required - Suitable for Brooches, Badges, and Lapel Pi 【Premium Material】:These pin back locks are made of alloy. Electroplating treatment, smooth surface, not easy to fade. SRustark Rustark 320Pcs 4 Sizes Locking Pins Backs Clasp Brooch Safety Bar Pins Assortment Kit for Badge Jewelry Making Sewing Fa ➤320-Piece Brooch Pin Backs Set-----You’ll receive an assortment kit of safety brooch pins containing 4 different colorsRustark Rustark 120Pcs 3 Sizes Silver Tone Pin Back Clasp Brooch for Badge Crafts, Jewelry Crafting, Sewing Fabric, Making Corsa ✔ MULTI-PURPOSE: Pin backs can be glued onto any surface to DIY crafts. Good for making pins, name badges and similar cr15% Off Ckepvo Ckepvo 150PCS Bar Pins Backs Safety Clasp, Silver Locking Pins 25MM Brooch Clasp Pins Bar Jewelry Pin for DIY Name Tags [Reliable Material]: The safety buckle brooch is made of stainless steel with a smooth and shiny surface, not easy to coBEADNOVA BEADNOVA 150 Pairs Butterfly Pin Backs Clutch Tie Tacks Backs for Lapel Pins Blank with Backing (Silver, 150 Sets) PACK INCLUDES: 150pcs clutch backs and 150pcs blank pins, all in silver color. Clutch back is 11.5mm in diameter, 5.5mmPaifeancodill Paifeancodill Safety Pin Bar, 50 Pcs Badge Pin Backs, Name Tag Pins, White Adhesive Safety Pins 【Packages and Size】You will receive 50Pcs white badges for making badges. Each size is 3 cm/1.18 inch white. They have gKoceci 300 PCS Metal Pin Backs, Locking Pin Backs for Enamel Pins, Butterfly Clutch Pins, Pin Backs for Crafts, Replacement Pin What You Will Receive: You can receive 300 pin backings for enamel pins, three colors are provided, rich in color and suHAIKING HAIKING Pin Backs Set, 10 PCS of Clutch Pin Backs and Blank Pins Button Lapel Accessories for Enamel Pins, Uniform Badge 【Premium Material】These lapel pin set is made of high quality metal and plastics to ensure long-term use. They are durabGlarks Glarks 320Pcs Multicolor Rubber Pin Backs Locking Butterfly Clutch Backings Holder Tie Tacks Keepers ♛【What You Get】: In this set, you will get 150pcs pin backs in 10 colors, 160pcs 10mm sliver blank pins, 10pcs pin backsTiandiandudu Tiandiandudu 50Pcs Pin Backs, Including 25Pcs Gold and 25Pcs Silver, Backs Locking Pin Keepers Clasp Metal Pin Backs, Me 【Premium Material】: The metal pin backs are made of durable metallic brass, smooth, sturdy, durable and will not rust, tWzenclave Wzenclave 12 Silver Magnetic Pin Backs Convert Enamel Pins to Fridge Magnetic Board Metal Pin Backs Locking Clasp with M 【Pakage Includes】: Each package includes 12 magnetic metal pin backs, Sliver color, ensuring compatibility with the majoHeliltd Heliltd 400pcs PVC Rubber Pin Backs Butterfly Clutch Pins Tie Tacks Blank Pins for Uniform Badges Backing Holder Clasp L 🎉🎉🎉【PACKAGE INCLUDES and GOOD SERVICE】You will receive 200 sets of tie tacks blank pins, including 200 pin backs in bKastetards Kastetards 50 Pcs Adhesive Safety Pins Back,Badge Brooch Pin Backs,Badge Crafting Pins,Adhesive Bar Pins for ID,Badges,B 【Premium Material】: Made of durable plastic and steel wire, it is strong and durable.Glarks Glarks 150Pcs 3 Style Clutch Tie Tacks and Plastic Pin Back with Blank Pins for Lapel Pins, Service Bars, Jewelry Making ♛【What You Get】: The kit includes 30pcs yellow, black, red PVC pin backs, each for 10pcs; 20pcs golden and nickel butterFineGood FineGood 60 Pairs Tie Tack Pin Backs with Blank Pins, 30 Sets Metal Butterfly Clutch Pin Keepers with Locking Clasp & 30 PACKAGE INCLUDE: 30 pairs stainless steel pin backs with pins and 30 pairs pvc rubber pin locking clasp with pins. Two dTHJOPOKEEL 30 Pcs Metal Locking Pin Backs, Locking Pin Keepers Clasp,Keepers Locking Clasp for Uniform Badges, Hat, Jewelry Making 【High Quality】Our locking pin backs are made of premium nickel-plated copper, which are durable and sturdy, giving you sWeico Weico 50PCS Silver Metal Locking Pin Backs, Pin Keepers, Badge Insignia Replacement Small Size: Pin backs diameter is 11mm, 7mm in height, suitable for 1mm diameter pins. The backs are sturdy and light, lAIMALL AIMALL 50 Sets Gold Butterfly Clutch Tie Tacks Pin Backs Lapel Pins with Blank Pins 🌟 Durable Brass Construction: AIMALL’s butterfly clutch tie tacks and pin backs are crafted from high-quality brass, enGelinam 30 Pcs Metal Pin Backs with Secure Locking Clasp,Durable Flat Head Cap for Badges and Lapel Pins,Reliable Pin Keepers En Robust Security: Our metal pin backs come with advanced locking clasps to ensure your pins and badges stay securely in pHAIKING HAIKING Refrigerator Magnetic Pin Backs,12 PCS Silver Round Metal Magnet Backs Locking Pin for Brooches, Jewelry Buckle 【Durable Material】These locking clasps are made of high quality metal and magnetic materials. They are durable and sturdHAIKING Metal Locking Pin Backs, 30 Pcs Keepers Locking Clasp for Uniform Badges, Hat, Jewelry Making (Silver) 【High Quality Material】These pin back locks are made of alloy. Electroplating treatment, smooth surface, not easy to fad23% Off SUBANG SUBANG 40 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp with Storage Case Package Contents: 40 pieces pin back locks with small clear storage case packed to avoid locking pin backs losing; eachTalkjun Pin Backs, 50 Packs Steel Metal Pin Backs with Locking Clasp, Suitable for Jewelry Making Toolkits and Craft Projects Locking Security Mechanism: These metal pin backs feature a reliable locking clasp that helps keep pins securely in placLimiar Stainless Steel Badge Lapel Pin Back,50 Pieces Butterfly Clutch Metal Pin Backs Replacement Round Head Brass Clutch Pin Quality Material: the pin backs are made of brass with a Silver colour coating which makes it strong, durable and long-lTalkjun Pin Backs, 50 Packs Steel Metal Pin Backs with Locking Clasp, Suitable for Jewelry Making Toolkits and Craft Projects Locking Security Mechanism: These metal pin backs feature a reliable locking clasp that helps keep pins securely in placGosknor 50pcs Brooch Pin Backs for Crafts, 5 Sizes Bar Pins Metal Flat Back Safety Pins Clasp Pin Backs for DIY Jewelry Making B Package Content: You will receive 50 pieces pf brooch pin backs in 5 sizes, including 20x5mm/0.79x0.20 inch, 25x5mm/1x0.AIMALL AIMALL 50/100 Sets Gold Butterfly Clutch Tie Tacks Pin Backs Lapel Pins with Blank Pins 🌟 Durable Brass Construction: AIMALL’s butterfly clutch tie tacks and pin backs are crafted from high-quality brass, enKASBEE Rubber Pin Backs, 100PCS Lapel Pin Backs, Pin Safety Backs for Brooch Tie Hat Badge Insignia, Black PIN RUBBER BACKS: pin backings made of PVC rubber, durable for long time useBEADNOVA BEADNOVA PVC Rubber Pin Back Butterfly Clutch Backings Pin Cap Replacement for Badges (100pcs) MATERIAL & SIZE – Made in PVC rubber, each rubber pin back sizes approximately 7/16 inch in diameter with black color. GMEZOKUCEL MEZOKUCEL 50 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp，for Uniform Badges, Hat, Jewelry Making Quality Material : These pin backs locking clasps are made of nickel-plated copper,which are durable and sturdy. They ca10% Off Waour 50 Pcs Metal Brooch Pin Stick Backings Safety Pin End Cap Lapel Pin Backs Brooch Pins Stopper Pin Keepers Locking Clasp QUANTITY & COLOUR: Includes 50 pieces of metal brooch pin backings in a classic gold finish, ideal for jewellery and DIYPaifeancodill Paifeancodill 50 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Quality Material: Metal pin backs are made of quality nickel-plated copper, small and sturdy; The metal material makes iLPLYYLPL Pin Backs, 50PCS Metal Locking Pin Backs, Secure Locking Pin Fasteners for Badges, Lapel Pins, Lanyards & Accessories Generous 50-Piece Set: Receive a complete set of 50 secure clutch backs, each measuring 10mm (0.4") in diameter. This unBEADNOVA BEADNOVA Brooch Pin Backs Bar Pin Back Clasp Silver Tone Brooch Pinbacks with Safety Locking for Craft Name Badge (100pc MATERIAL & SIZE – Brooch Pin Backs made in stainless steel, it is not easy to get rusty. Each flat brooch pin sizes apprJANYUN 120 Pairs Butterfly Clutch Tie Tacks Pin Back Replacement with 8mm Length Blank Pins for Craft Making Silver No tools required: Butterfly clutch with spring fastener slices allow you to install and remove it easily, handy and conMardatt Mardatt 100 Sets Heart Shape Rubber Pin Backs Locking with Tie Tacks Blank Pins Kit, 10 Colors Silicone Locks Rubber PVC What You Will Get: You will get 100pcs rubber pin backs locking and 100pcs blank pins, including 10 colors :yellow, goldAIMALL AIMALL 50/100 Sets Gold Butterfly Clutch Tie Tacks Pin Backs Lapel Pins with Blank Pins 🌟 Durable Brass Construction: AIMALL’s butterfly clutch tie tacks and pin backs are crafted from high-quality brass, enKASBEE Rubber Pin Backs, 100PCS Lapel Pin Backs, Pin Safety Backs for Brooch Tie Hat Badge Insignia, Black PIN RUBBER BACKS: pin backings made of PVC rubber, durable for long time usePaifeancodill Paifeancodill 50 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp Quality Material: Metal pin backs are made of quality nickel-plated copper, small and sturdy; The metal material makes iSUBANG SUBANG Metal Pin Backs Locking Pin Keepers Locking Clasp with Storage Case 30 Pieces Package Contents: 30 pieces pin back locks with small clear storage case packed to avoid locking pin backs losing; eachLPLYYLPL Pin Backs, 50PCS Metal Locking Pin Backs, Secure Locking Pin Fasteners for Badges, Lapel Pins, Lanyards & Accessories Generous 50-Piece Set: Receive a complete set of 50 secure clutch backs, each measuring 10mm (0.4") in diameter. This unYERREN WOOD Pin Backs: Brass Metal Butterfly Clutch Locking Replacement, with Secure Pin Backs (Gold 25Pcs, Silver 25Pcs) 📦 Package Contents Includes 25 silver and 25 gold pin backs, along with a beautiful storage box. This set offers plentyTOZLU Butterfly Clutch Badge Pin Backs Keepers with Blank Pins Butterfly Cap with Horse Thorn Needle 10Pcs and Creative Practi Please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slighKexinglu 16Pcs Magnetic Pin Backs for Enamel Pins, Convert Pins into Fridge Magnets, Decorative Magnetic Pins for Office Home Ref Transform Your Pins: Easily convert your favorite enamel pins into decorative magnets with our 16Pcs Magnetic Pin Backs.Radicine 30-Piece Metal Pin Backs with Durable Locking Mechanism, Zinc Alloy Clasp Keepers for Secure Attachment of Pins, Badges, Durable Zinc Alloy Construction: Each pin back in this premium set is constructed from high-quality zinc alloy, renownedGeneric Safety Bar Pins Back Clasps in a Pack of 40 for Craft DIY - Ideal for Making Stainless Steel Brooches, 21mm/0.82inch Quantity: The product comes in a pack of 40 pieces, providing you with an ample supply for your DIY projects.LLTGMV LLTGMV Brass Clutch Badge Insignia Clutches Pin Backs Replacement (Gold, 50 Pieces) Material: Constructed from high-quality, nickel-plated brass, this compact clutch is unobtrusive while securely lockingsuyncyi 30 PCS Locking Pin Backs,Locking Pin Keepers,Metal Pin Backing for Brooch Enamel Lapel Pin Lock(Golden) Quality Material: These pin backs locking clasps are made of golden copper,they can lock your pins firmly, ensuring thatTanstic Tanstic 320Pcs (160 Sets) Rubber Pin Backs Kit, Colorful Lapel Backings Locking Keepers Butterfly Clutch With Blank Pins 【Package Includes】You’ll get 150pcs rubber pin backs in 10 colors (15pcs for each color), 5pcs silver metal pin backs, 5Mudder Mudder 100 Pieces Pin Backs Locking Pin Locking Pin Backs for Pins Pin Keepers Locking Clasp with Wrench, 6 x 5 mm Sufficient quantity: package includes 100 pieces pin backs locking, 100 pieces strews and 10 pieces locking tools wrenchDECYOOL DECYOOL Metal Pin Backs, 40 Pcs Black Locking Pin Keepers Locking Clasp Needle Back Lock for DIY Crafts Brooches Lapels Good Material: These pin backs are made of electroplated black coated copper, which is sturdy and durable. Our locking pVYNFLICK Locking Pin Backs - Enamel Brooch Locks Buckle 50pcs Badge Lapel Button Back Lock for DIY Crafts(Gold and Silver) 50pcs Bulk Pack：Great value for hobbyists, collectors, and event organizers—no more losing your favorite lapel pins!Generic Brooch Pin Backs Bar Pin Back Clasp Silver Tone Brooch Pinbacks with Safety Locking for Craft Name Badge (50 Pcs) 🔒【Safety Locking Mechanism】: The silver tone brooch pin backs feature a reliable safety locking system, ensuring your cSwpeet Swpeet 320Pcs 4 Colors 4/5" 1" 6/5" 7/5" Brooch Tone Pin Backs Assortment Kit, Tone Brooch Pin Backs Safety Locking Pins 🥇 WhatYou'll Get -------- In this kit, you'll get 320 pieces of brooch tone pin backs assortment kit, including 4 colouCOHEALI COHEALI 50pcs Black Plastic Locking Pin Backs Lapel Pin Backs Badge Brooch DIY Accessory Multipurpose Compact Clutch Kee Secure Locking Function: Designed as pin locking back keepers, these replacement pin backs provide a reliable clasp thatECSiNG ECSiNG 200PCS Rubber Pin Backs Butterfly Clutch Pin Backings Tie Tack Pins Keepers for Lapel Pins Service Bars Badge Nam Package: 200pcs rubber pin backs, enough quantity for your own use or to share with your family and friends.BEADNOVA BEADNOVA PVC Rubber Pin Back Butterfly Clutch Backings Pin Cap Replacement for Badges (100pcs) MATERIAL & SIZE – Made in PVC rubber, each rubber pin back sizes approximately 7/16 inch in diameter with black color. GBEADNOVA BEADNOVA Brooch Pin Backs Bar Pin Back Clasp Silver Tone Brooch Pinbacks with Safety Locking for Craft Name Badge (100pc MATERIAL & SIZE – Brooch Pin Backs made in stainless steel, it is not easy to get rusty. Each flat brooch pin sizes apprBIGTEDDY 30PCS Backs Locking Pin Keepers Badge-Pin Locks Pin for Lapel Enamel Hat Pins (Gold) Spring loaded fastener for easier on and offSwpeet Swpeet 100Pcs 10 Colors PVC Rubber Pin Backs Locking with 100Pcs Blank Pins Assortment Kit, Silicone Pin Locks, Pins Saf 📀 10 Colors Pin Backs Locking --- You will get 100Pcs 10 color PVC pin backs with 100Pcs Blank Pins. 10 colors are whitNILLOS NILLOS Pin Keeper with Wrench, 20 PCS Locking Pin Keeper Backs for Backpack Enamel Pins, Label Pins Locking (6x9 mm) 【Quality Assurance】 Our pin retainers are made of high-quality metal, electroplated, with a smooth surface and comfortabAIEX AIEX 100 PCS Butterfly Clutch Pin Backings Rubber Pin Backs Replacement Uniform Locking Pin Backs Tie Tack Pins Keepers 【Material】 Made of PVC rubber material, soft and lightweight, sturdy and durable. The rubber backs offer a good grip ofNQEUEPN 6pcs Mini Brooch Converter, Magnetic Pin Converter Almost Invisible and Harm Free Metal Backs for Thin Fabric (3 Gold an Package Content: You will get 6 pieces of mini pin brooch converter, which are strongly magnetic and can hold the brooch