RFID Radiation Blocking Aluminum ID Card Wallet - Thin & Lightweight High Quality Aluminum Wallet, Designed to Protect Your Cards' Information. Privacy, Shielding & Protection of Your Identity Data - Block RFID Readers from Scanning Your Credit cards, Debit cards, Banking Information, Smartcards, RFID driver's licenses and all other forms of RFID Rounded corners Will Not Cause Damage to your Clothes; Non-Slip Rubber Band for Secure Closure and Safe Pocket Storage! Weather and Water Resistant & Puncture and Tear Resistant Using High quality aluminum materials from top manufacturer. 7 Slots. Capacity for up to 14 credit cards; Also ideal for Cash Storage and Paper Business Card Protection! Helps reduce Exposure to Radiation from Cell Phone when Together in Pocket!