Yueton Aluminum Wallets - Rfid Safe Card Guard Aluminum Compact Card Holder- Prints Available Hot Pink Polka Dots Durable plastic case with aluminum shell,Non-Slip Grooves on top Snapping Enclosure for Security. Durable, Impact & Water Resistance Exterior Integrated RFID repellant material protects from credit card scanners and helps prevent indentity theft or other personal information scams Six slots fold out to carry multiple credit cards, IDs, and other sensitive material It is a must have when on vacations or traveling overseas. great for using on public transportation and crowded places - keep the worry away and be protected all the time.