Aluminum RFID Blocking Credit Card Holder for Men & Women, Cool Slim Metal Business Card Case (Black) high quality plastic wallet with aluminum shell, designed to completely protect your cards' information. Protect Your Identity Data - Block RFID Readers from Scanning Your Credit cards, Debit cards, Banking Information, Smartcards, RFID driver's licenses and other RFID CardsCredit cards, Debit cards, Banking Information, Smartcards, RFID driver's licenses and other RFID Cards Rounded corners Wouldn't cause damage to your clothers. Weather and water resistant & Puncture and tear resistant Using High quality aluminum materials from top manufacturer. 6 Slots. Capacity for up to 9 credit cards Shields the following types of cards: All new contactless credit cards,