CELL PHONE & CASE: The phone card holder fit up to 3-4 cards & some cash. cell phone wallet have snap fastener completely covers your credit cards and cash for total privacy. The highly snap fastener holds the content of the pocket from falling, even when the pocket is upside down! When there is only one card, it can be RFID. EASY CONVENIENCE USE : Easy Stick on Every Smooth Face (cellphone,Ceramics,Plastic part,Phone Case) ,Peel off the cover of the sticker and stick to your phone back, and finish by softly pressing. And Keep the adhesive clean，you can use it 4-6 times more or less. And it won't leave a sticky residue if you choose to move it. COMPATIBLE : Stick on to most phones including for iPhone and Samsung Galaxy, Android, on (except 4 inch and more less ),for iPhone 8 / 8plus / X / 7 / 7 plus / 6 / 6s / 6 plus / 6s plus , for Samsung Galaxy S7 / S6 / S5 / S4 / S3, Galaxy note 5 / 4 / 3 / 2, LG G3 / G2, for Sony Xperia C4 / Z3 / Z5 / XA / X / Z5 / M4, HTC M8 / M9 and more.