SimpacX Leather Passport Holder Wallet Cover Case Travel Wallet RFID Blocking 12 Contract Colors 100% GENUINE LEATHER -- made with the finest grade genuine leather, soft and strong Brand logo will be shown as "Simpac" for products made before February 20, 2017, and shown as "SimpacX" for products made after February 20, 2017, pls be kindly noted. SLIM SIZE: 5.9 x 4.1 x 0.9 inches PRACTICAL AND STYLISH DESIGN -designed 4 RFID LOCK slots: 1 slot for passport, 3 slots for cards and 1 wing pocket; RFID BLOCKING - tested & approved by independent test Lab for frequency 10MHz to 3000MHz, including 13.56 MHz in which our passport, credit cards, debit cards and ID cards operate; GUARANTEED QUALITY with hassle free return or exchange.