Anti-Skim wallet RFID cardholder

The best RFID cardholder attached to your smartphone. Want to leave your wallet at home or keep your most used cards close by? This Lycra RFID-proof cardholder is the perfect gadget for you! Just stick it with the special 3M adhesive to the backside of your phone and slide 3-4 of your most used cards in.  The aluminium layer inside the product protects your cards against skimming!