Your clients may find plenty of use for this RFID data blocker card holder! They can just place their credit cards inside to prevent cyber hackers from stealing your identity by stopping a data transfer between the wallet and the reader. This is made of thermal polyurethane material, features front and back pockets, and will work with any contactless chip cards. There's also a pull tab to remove what's stored inside. Any card that is swiped does not send RFID signals, so it will not be protected. Add a silkscreen imprint to this item and give your customers better security!