Advanced Rfid Secure Sleeve Designed to Protect Credit Cards, Money Cards, Identification Cards From Electronic Fraud or Theft; Rfid Shields Are a Superb Debit Card Protector, or for Passport Holder Rfid Blocking to Provide Superior Travel Security. Made From Special Rfid Blocking Material, This Credit Cards Holder & Rfid Blocking Passport Holder is Slim & Lightweight; Certified Secure Sleeves for Credit Cards Protect Against Scanning of Digital & Electronic Chips by Thieves, Tear- & Water-resistant. Rfid Sleeve with Electronic Armor is the Identity Theft Protection for Your Bank Cards.