Credit Card Protecting Sleeves. Block ID Theft of Chip Card Info (10 Credit Card & 2 Passport Protectors) Smart Holders Fit Wallet, Purse & Cell Phones. Shields Radio Frequency ID. RFID sleeves prevent electronic pick-pocketing Sleek silver design slides into your wallet, purse, or card-holder with ease. Snug fit for cards; excellent fit in all wallet pockets - no cutting or modification required Neutral color and inconspicuous design, water-resistant, puncture and tear-resistant Can hold credit cards, debit cards, subway cards, driver's license, US resident green cards, etc. 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!