1: COMPREHENSIVE PROTECTION: One RFID blocking card effectively shields all cards in your wallet from unauthorized scanning and data theft. This set of 10 advanced RFID blocking cards can safely and effectively protect multiple wallets, waist bags and travel bags of men and women. | 2: UNIVERSAL COMPATIBILITY: Works with all types of contactless cards including credit, debit, ID cards, ATM cards, passports, and driver’s licenses to prevent electronic pickpocketing. Just insert the safe card into your wallet, and it provides full protection against scanning and data theft—no bulky sleeves or special wallets required. | 3: THE ULTRA-THIN DESIGN IN SAFE AND RELIABLE : Ultra-thin profile adds minimal bulk to your wallet while providing maximum RFID blocking capabilities. At the size of a standard credit card and at only 0.03” thick, the card will fit into any wallet, purse or card case. Linmxiy RFID blocking card features the latest 13.56 MHz RFID/NFC blocking technology. It generates a jamming signal to disrupt radio frequency signals within a 2.4-inch range (1.2 inches on each side), making it the perfect safeguard card for everyday use. | 4: EASY TO USE: Simply place the blocking card in your wallet alongside other cards for instant protection against unauthorized RFID scanning, A large working distance of 2.4” provides complete protection for your whole wallet. Cards 1.2” either side of the card will be fully secure from e-pickpocketing. | 5: Satisfaction Guaranteed: Thank you very much for purchasing our RFID blocking cards ! We stand behind the quality of our RFID blocking card. to provide customers with satisfactory products and services is our eternal pursuit, at any time if you have any questions, please feel free to contact us, we are very happy to help you, we will provide you with 100 percent satisfactory service in 24 hours, click the add to cart to get your beloved RFID blocking cards!