OPTEXX 6x RFID Blocking Sleeve Fred Blue T&Uuml;V testet and certified Credit- / Debit Card Protector Id Theft Protection Case &#10102; Best RFID Blocking since 2012 &#10004; &#10103; OPTEXX RFID Blocking Sleeve certified by the German TV&#10004; &#10104; Fits all cards in ISO-format (credit card size) PayPass, PayWave, Oyster card &#10004; &#10105; RFID Blocking Made in Germany &#10004; All PVC products are plasticizer-free