Specification:Product name: Prong Buttons SetProduct category: Clothing accessoriesColor: 10 colors evenly distributedMaterial: brassPackage included: 100 sets of hollow buttons + 100 sets of solid buttons + pliers1. SAFE AND DURABLE The material is environmentally friendly metal copper, lead-free, non-toxic and tasteless, will not be harmful to human body, and will not cause environmental pollution. It's recyclable and ideal for professional tailors or beginners.2. RICH CONTENT Our products include 200 buttons and a crimping tool. Snap Fasteners includes 100 sets of hollow prong snap fasteners and 100 sets of solid prong snap fasteners, there are 10 colors in total.3. WIDELY DISTRIBUTED Suitable for thin leather, t-shirts, jean jackets, meet your hand-sewn craft and repair needs related to shirts, knitwear, baby clothes, baby diapers, bibs and other thin clothes, bags / hats / pets , functional snaps handicrafts production, maintenance, decoration.4. EASY STORAGE -All of tine locks and fastening installation tools are placed in a neat storage box with a removable baffle to separate these compartments for quickly finding the ones you want; The pliers are not stored in the box.