RFID Blocking Sleeves Protection From Identity Theft (10 x Credit Card Sleeves & 2 x Passport Sleeves) PROTECTION FROM IDENTITY THEFT: The Best RFID Blocking Sleeves for Credit Cards, Passport, Driving Licence, Employment ID Card and Door Access Cards. With RFID blocking protection, unauthorized access to your personal credit card information and passport bio-metric data is eliminated. PREMIUM QUALITY: These RFID Envelopes have a lightweight integral aluminum design, are strong, thin, lightweight and flexible - Fit easily in the credit card slots of your wallet or purse. RADIO FREQUENCY SHIELD: Shields ISO14443A,ISO15693 to STOP RFID SCANNING for all Passports and new contact-less Credit Cards. Electromagnetic Shielding, Water Resistant for added durability. TRAVEL WITH PEACE OF MIND: RFID Blocking Sleeves shield all of your personal information from Radio Frequency Hackers, so know that even in crowded locations like airports and train stations where there is increased risk, you can rest assured that your personal data is RFID protected. SAVE UP TO 25% Buying a 2 pack, 3 or 4 Pack? - DISCOUNT COUPONS BELOW - 100% SATISFACTION GUARANTEED and backed by our LIFETIME WARRANTY