We use state of the art rfid blocking technology on our business card. This business card case aluminum card holder with High quality aluminum alloy and Environmentally friendly plastic(ABS) clasp closure,blockingprotection from all RFID scanners and readers. Lightweight & holds more cards Latches safely and securely when not in use. Rounded corner wouldnt damage on your clothes. With 7 accordion Slots, Capacity for up to more than 9 credit cards or more than 20 business cards. Rational design,prevent deformation of the card Multi-function card package, large ca-pacity design it can neatly store credit cards, business cards wallets,coins,etc. Small and convenient, no need to worry about more cards Fashion trends and styles are forever changing and evolvingâŚour knows that its time tosay goodbye to the big, bulky Bi-fold wallets of yesterday and say hello to slim/sleek wallet designs of todayto help minimize already busy lifestyles. Our team has designed each wallet with your comfort and satisfaction in mind. Why Choose RFID Blocking Wallet? RFID Is The Technology Enabling People To Pay By Touching The Card Reader With The Debit Or Credit Card. It Was Invented To Make Peoples Life Easier But Thieves Could Steal Your Data With A Special Device. RFID Signals Dont Go Through Credit Card Holder Wallet Aluminum Plates And Helps To Prevent RFID Theft. Your Data Stays Securely In Your Slim Wallet. You Absolutely Deserve A New Design Card Wallet. Now, Invest This Slim Card Wallet, The Key To Start Your Mimimalist Life!