Fintie Credit Card Holder with ID Window - [RFID Blocking] Premium PU Leather Slim Wallet Credit Card Case Sleeve, Black Premium synthetic leather exterior and soft microfiber interior. Provides a comfortable feeling and protection from dust and abrasions. Features 3 card slots on one side where you can put 1-2 cards into each card slot, and one type with an ID card window where you can put your IDs or driver license. Built in RFID Blocking helps prevent personal account information disclosure. Professional for Business Cards or a Small Wallet which carry the cards you used often. Available in a variety of bright and fun colors. Please search "Fintie" for more options.