Come and see our amazing products. The ultra-thin mobile phone card holder with a cover is made of stretch cloth. The pocket has a removable polyurethane residue-free adhesive back (this means that once you remove it, you don't have to scrub the back of the mobile device with lemon juice). After connecting it to the back of the mobile device, the pocket can be used as a wallet, storing credit cards, ID documents, room keys, stylus pens, change or other small items. Many colors are available. Pls confirm with us about the packing info, stock color and exact production time before placing your order.