[Excellent product] The buttons on the back are made of environmentally friendly, safe plastic drip-molded into one piece. They are durable, light, easy to fix, sunscreen, waterproof, etc.[Various uses] Transparent color is suitable for making shoe decorations, wristband jewelry, hand-made, DIY project combinations, etc. It can be fixed with glue to bring you and your family and the and unique gift, they will fall in love with and praise your talent and creativity.TipsPlease keep the button out of reach of children or pets.Colour: TransparentMaterial: plasticSize: 12mmPackage Contents:500 * Transparent buttonOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.