OPTEXX RFID Blocking XL Wallet Maxx Black Nappa T&Uuml;V tested and certified Imported &#10102; Best RFID Blocking since 2012 &#10004; &#10103; OPTEXX RFID Blocking Wallet TV certified &#10004; &#10104; For debit- and credit cards, ID cards, MasterCard PayPass&#8482;, Visa PayWave&#8482; , AmericanExpress ExpressPay&#8482; etc. &#10004; &#10105; RFID Blocking Made in Germany &#10004; The protective material, which is invisibly attached double sided, was specially developed for shielding radio waves. When using this cover, the communication between reader and chip is blocked and no data can be read involuntarily.