15PCS Rfid Blocking Sleeve Rfid Credit Card Holder And Rfid Passport Sleeve Secure Travel Wallet To Protect Your Valuable Information From Theft Black

[Protect you information] RFID secure sleeve are equipped with 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, and so on [Simply slim design] Only 3.62 x 2.44inch RFID blocking wallet, 5.3 x 4.17 inch RFID passport protectors. No cutting or modification required. It is slim enough to fit into credit card slots in wallets, handbags, travel bags and smartphone cases [Water, tear resistant] Enduring resistant material to stand tears and punctures. suitable for daily use.RFID sleeve even waterproof, so you don't have to worry about them [Easy to test] To check if the RFID secure sleeve are working, please just test it with your job card, or other big-box retail store and try them out on the checkout scanner.Letter