Come and see our amazing products. This product is made of silicone. This silicone accessory attaches securely to the back of most mobile devices via brand name self-stick adhesive. It's ideal for holding anything from credit cards, to driver's licenses, to gym club cards to spare cash and more. It's a great way to travel efficiently and lightly when the need arises. Card strips are protected from deactivation. The price includes the shipping cost to ca, QTY over 8000pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order