Armored Wallet RFID Credit Card Sleeves (4 Pack) (Floral) Set of 4 RFID protective credit card sleeves that protect your credit cards from RFID scanner theft Patented multilayer material protects from RFID scanner theft; Tear resistant Ultra thin to fit in your wallet Be Smart, Be Safe, Be RFID Protected with Armored Wallet RFID Credit Card Sleeves Simply slip your credit card into one of our patented sleeves and put it in your wallet or purse for complete protection.