ARMOURCARD - Anti-Theft RFID Blocking Protection For Your Wallet, Purse or Passport Save hours of headaches and thousands of dollars in financial loss and that could result if a thief were to skim your RFID-enabled credit cards and documents while you are traveling, commuting on public transportation, or moving through crowded places Patented active RFID blocking technology protects your credit cards, enhanced drivers license, and passport documents with an impenetrable force field 24/7 The best protection for your information is an active jamming signal that cannot be compromised unlike passive sleeves and wallets Simply place the Armourcard in your existing wallet, money clip, or passport holder and its force field will protect all of your RFID enabled cards and documents. A LED indicator shows your Armourcard at work when an RFID reader is present