Lavemi RFID Blocking Leather Bifold Wallet for Men, Black SAFETY & PRIVACY - Tested & Approved by Independent Test Lab.Tested from 10MHz to 3000MHz, including 13.56 MHz in which the credit cards operate. Our wallets are equipped with advanced unique military grade proprietary blocking material , which blocks RFID signals and protects the valuable private information stored on RFID chips from unauthorized scans. SLIM AND STYLISH Designed Quick Access ID Windows, 8 RFID LOCK card pockets, 2 currency pockets. Center flip ID section allows quick access to drivers license, a convenient feature for those who trave. The slim profile doesn't bulk up and easily slips in and out of your pocket or purse GENUINE LEATHER -- Made with the Finest Grade Soft, Smooth Genuine pebcbled leather acented with playful stripes,looks classy. Wallet Size: 4.4*3.6*0.55 inch FUNCTIONAL FOR YOUR BUSY LIFE - Use them every day to Shield against unauthorized RFID NFC and BLE scans as reported in the media -- Use them if you spend time vacation or live overseas - Great while using public transport or just in public places NO HASSLE MONEY BACK GUARANTEE - We know you'll love our wallet as much as we do, if for any reason you're not 100% SATISFIED, let us know and our customer service team will make things right: full refund or a free replacement, whichever you prefer.