Using this wallet is super easy. Just open it up and slide your cards into the multi - card slots. You can keep your most used cards at the front for quick access. When it comes to taking care of it, all you need to do is take a damp cloth and gently wipe the surface. Make sure not to use any harsh chemicals as they can damage the PU material. Also, never leave it out in the sun for too long because the heat can cause the color to fade and the material to become brittle. Since it's made on demand, you don't have to worry about ordering a large quantity. Just get one for yourself or as a gift for the women in your life and enjoy its beauty and functionality.