RFID Blocking Mini Card HolderThis RFID blocking mini card holder is the perfect way to keep your cards secure and organized. It has a slim and lightweight design that fits easily in your pocket, and it features an RFID blocking layer to protect your cards from being scanned. The holder also has four card slots, so you can store up to four cards at once. Features: Slim and lightweight design This card holder is slim and lightweight, making it easy to carry in your pocket or purse.