Pacsafe RFIDsleeve 50 RFID Blocking Passport Protector, Black, One Size Imported Dimensions: 5.25 inches x 4.1 inches x 0.04 inches RFID blocking material Tear and water resistant RFID blocking alumina/poly/paper composition - conforms to EU, US (Prop 65) and International Standards You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!