DataSafe RFID Blocking Aluminum Wallet for Credit Cards, Business Cards and Cash Aluminum Rugged Contemporary Aluminum Wallet Provides Physical Protection and RFID Wireless Protection for Your Personal Information! Smooth Aluminum Finish with Snap Closure and Rubber Gasket to Keep Out Water and Dust! Molded Interior with Accordion Pockets for Cards, License, Cash and More! Crushproof Design is Perfect for Protecting Your Business Cards! 100% Satisfaction Guarantee!