RFID Blocking Credit Cards Sleeve - ProTechPro - Carbon Fibre Material Picture for a moment how comfortable you will feel with the best fraud protection holder, secure, slim, as strong as stainless steel, fits into your existing wallet or purse, waterproof, tear resistant, rust resistant and shield against identity thieves. Peace of mind every time you leave home with your personal data safely protected in your ProTechPro RFID Sleeve. Presented in an elegant gift box, ProTechPro RFID Sleeve secures up to six bank cards. Does not fail or come apart with prolonged use and is impervious to water.