We can't imagine everyday life without cashless payments. This makes credit and debit cards ever more interesting for data thiefs. Also ID cards, passports and many other cards carry radio-frequency identification chips (RFID) which save data that you prefer not to share with others. The RFID Protect Sheet "Cryptalloy" in the new Polo series protects this delicate data from unwanted access. To ensure that all data stays where it belongs. Available in black.