2 in 1 Phone Card Holder: Are you still worried about losing your card? Its security lock design ensures the cards will never fall out from the phone card holder. Not only that, the card removal design is convenient to take out the cards, and them can be taken out by gently pushing up. Choose SHANSHUI Phone Card Holder, it will keep your cards never fall out and take it out easily..Wide Compatibility: Universal phone card holder, it's compatible with almost all smartphones, such as iPhone 13,13 mini, 13 Pro, 13 Pro max, 12, 12 Pro, 11, 11 Pro, 6, 7, 8, 7 Plus, 6 Plus, 5s, 5, Samsung Galaxy S9+, S10, S20, iPod Touch , Sony Xperia, all iPads including iPad Air, Galaxy, Surface Pro and more..High-quality Material: Each phone card wallet are made of premium silicone and strong 3-M adhesive tape backing for a strong, durable, long-lasting hold. This firm and high-quality material will keep your cards never fall out..Great Storage & Ultra-slim: Replace your bulky wallet or purse with a slim phone wallet comfortably holds up to 4 cards (credit cards, business cards, drivers license,some cash and more).It's so light and silm, you can fit it in the small pocket of your pants..Strong Adhesion & No Residue: It can be firmly attached to the back of your phone.If you didn’t stick it perfectly at the first time, peel off, adjust, and re-stick. No sticky residue will be left after removing it.