15 RFID Blocking Sleeves (12 Credit Card & 3 Passport Protectors) Top Identity Theft Protection Travel Case Set. Smart Holders Fit Wallet, Purse & Cell Phones. Shields Radio Frequency ID SAFETY. PRIVACY. SECURITY. - The sleeves equipped with advanced RFID SECURE Technology, a unique metal composite, engineered specifically to block 13.56 MHz or higher RFID signals and protect the valuable information stored on RFID chips from unauthorized scans SLIM PROFILE - Keep your wallet and pocket book lean with our sleeves specifically designed to not add extra bulk UNIQUE DESIGN - Freely slide your cards in and out of the sleeves without obstructions found in other brands; perfect, snug fit for cards; excellent fit in all wallet pockets - no cutting or modification required PREMIUM QUALITY - Made from durable, tough materials resistant to tears and punctures - perfect for traveling or everyday use NO HASSLE MONEY BACK GUARANTEE  We know you'll love our sleeves, that's why if you aren't 100% satisfied, we will provide you with a refund or a free replacement - whichever you prefer