This Card bag made of sofe and durable PU leather, new style with strong zip border. The size is 11cmx10cm, thickness is 2cm after closed. There are 5 slots, can store 5 credit cards or business cards of standard size and thickness. Inside use of thick anti PVC meterial, one big layer to keep cash money and a small bag to keep coins. It is best gife to friends or families to storage their money and cards.