Ultra Slim Crush Resistant Id Theft Protection Accordian Design Water Resistant Aluminum Wallet/Credit Card Case ( Black) Protect your credit cards and cash with the Aluminum Hard-Shell Wallet. The hard-shell case blocks RFID tags now embedded in some credit cards, preventing ID theft. The tear-proof pocket accordion interior neatly organizes cards and bills. Featuring an easy open/close clasp, the wallet is water, stain and impact resistant. Features: Protect your credit cards and cash with the Card Guard Aluminum Hard-Shell WalletLightweight to fit in pocket or purse Protects credit cards from privacy RFID scanning thieves