Stainless Steel Credit Card Case Protects your identity and prevents identity theft. Ulta-thin and ultra-durable. Super strong stainless steel is 3 times thinner than paper! Durable & resistant to corrosive materials such as salts, acids and seawater. Virtually indestructable. Amazing case blocks RFID scanning on your cards to prevent ID theft. Additional Details ------------------------------ Product description: Stainless Steel Credit Card Case Protects your identity and prevents identity theft. Ulta-thin and ultra-durable. Super strong stainless steel is 3 times thinner than paper! Durable & resistant to corrosive materials such as salts, acids and seawater. Virtually indestructable. Amazing case blocks RFID scanning on your cards to prevent ID theft.