Beach Girls White Silicone Smartphone Card Holder. Features: Reliable material: The silicone phone card holder is made of quality silica gel, and the phone card holder's surface is made of fiber cloth. Wide usage: The the mobile phone card cover can be applied to store bills, card, key and other small gadgets, bringing convenience to your daily life, you can also use the non-woven cloth attached to the mobile phone card cover to wipe the mobile phone, making your mobile phone clean at any time. The trivial items can be put in the card sleeve to prevent falling and make it not easy to lose. Adhesive backing.