Made of 840D polyester with 210D polyester lining. Place your passport and credit cards in holder and close to prevent cyber hackers from stealing your identity. Works with any contactless chip card. Cards that are swiped do not send RFID signals and will not be protected by an RFID blocker. 3 large pockets for passport, cash, or receipts, 2 small pockets and 3 card slots. Prevents data transfer between the wallet and reader.Item Size: 4 W x 6 HImprint Area: 3 1/2 W x 2 H