Made Of 840D Polyester With 210D Polyester Lining. 3 Large Pockets For Passport, Cash Or Receipts, 2 Small Pockets And 3 Card Slots. Place Your Passport And Credit Cards In Holder And Close To Prevent Cyber Hackers From Stealing Your Identity. Prevents Data Transfer Between The Wallet And Reader. Works With Any Contactless Chip Card. Cards That Are Swiped Do Not Send RFID Signals And Will Not Be Protected By An RFID Blocker.