RFID Block ID Credit Card Passport Secure Protector Sleeve Case Holder Shields Anti Theft 1.BE SAFE AND PROTECTED - The sleeves are equipped with advanced unique metal composite, which blocks RFID signals from unauthorized scans from Electronic Pickpocketing: Safe, Secure, It is a must have when Traveling 2.SHIELD YOUR INFORMATION Protects passports, credit cards, debit cards, ATM cards, driver's licenses, transit cards and other RFID-enabled ISO 14443/15693 and EPC Gen 1/Gen 2 contactless Smart Cards and RFID Tags 3.SIMPLY SLIM DESIGN - ONLY (ONLY 6.2* 8.6cm card protector, 10.5*13.5cm passport protector.) No cutting or modification required. It is thin enough to fit into credit card slots in wallets, handbags, travel bags and smartphone cases NOTE : there is a false copy. it is much bigger than the original ones we listed. 4.PREMIUM QUALITY - Made from durable, tough materials. It won't wear out from daily carrying 5.BUY CONFIDENTLY - if you aren't 100% satisfied, we will provide you with a refund or a free replacement - whichever you prefer