KEXMY Flea and Tick Collar for Dogs - Flea and Tick Prevention for Small, Medium or Large Dog - Waterproof Collar Flea Tick - 8 Month Protection Dog Flea and Tick Control Quantity: 10 Styles DIY Resin Silicone Mold with 10 Pieces Screw Eye Pins Set for Making Jewelry Necklace Pendant Charm Tools Accessories Material: Silicone Use: When you release the item out of the mold, just twist the mold and press the bottom of the mold, so the piece can be easily push out Advantage: compare to buy necklace, you can play your imagination into the pendant you want. Dimension (Approximate): Diameter 0.5 inches; Height 2 inches.