10 x RFID Blocking ID Credit Card 3 x Passport Secure RFID Protector Holder Sleeve Case Shields Anti Theft 1.PORTECT YOUR INFORMATION YOUR MONEY AND CREDIT. The sleeves are equipped with THICKER advanced RFID SECURE Technology, a powerful electromagnetically opaque shield, which blocks RFID signals and from unauthorized scans. Protects passports, credit cards, debit cards, ATM cards, driver's licenses, transit cards ,Metal shielding block UHF 860~960MHz & HF 13.56MHz frequencies 2.SLIM PROFILE - we are more slim than other card protectors on the market now.( ONLY 6.2* 8.6cm card protector, 10.5*13.5cm passport protector.) Easier to fit into your wallet. NOTE :there is a false copy , only buy from ESTORE SHIP FROM CHINA BY FBA . excellent fit in all wallet pockets - no cutting or modification required 3.WATER, TEAR RESISTANT - Enduring resistant material to stand tears and punctures. suitable for everyday use.They're even waterproof, so you don't have to worry about them. 4.EASY TO TEST - To check that your RFID Blocking Sleeves are working, simply test it with your job card, or other big-box retail store and try them out on the checkout scanner. 5. BUY CONFIDENTLY - if you aren't 100% satisfied, we will provide you with a complete 30-day money-back guarantee or a free replacement - it depends on you.