Silicone Phone Wallet Card Holder, Compatible with Phone, it Fits most smartphones. Easy Stick on Every Smooth Face(Mirror,Ceramics,Plastic part,Phone Case).High quality strong adhesive on back of your cell phone,but no sticky residue when removed. Suitable to fit your ID Card,Credit Card,Pouch Card,Discount Card,etc. Replace your wallet with a phone card holder when you are ready to go.Just Pop it. Peel off the cover of the sticker and stick to your phone back, and finish by softly pressing.