1)Bank Card Set 2)Can be insert all kinds of bank card 3)Custom design 4)4C offset printed on both side 5)Pretty & durable feature 1. A great promotional and Advertising products to be selling article in supermarket based on Best price, economically.easy to carry.2. Can be put it in purse, Insert any cards, OEM /ODM service, China Factory,Pass SGS test.3. Fit for business and public advertising, ...