This cute little coin bag / credit card keeper is fully lined between the lining and exterior wool with the RFID block fabric. RFID is a fabric that prevents thieves in their tracks from electronically scanning your credit card chip and other personal information that is scannable. It also features a locking zipper closure, so items inside don’t fall out. This little coin bag / credit card keeper is hand washable and air dry. Because of all the hand sewn beadwork along the edges we don’t recommend machine wash or machine dry. These make wonderful little gifts for your friends or yourself.