Using this wallet is a breeze. Just open it up and use the multi - card slots to organize your cards. You can keep your most frequently used cards at the front for easy access. When it comes to cleaning, use a damp cloth to gently wipe the surface. Make sure not to leave it out in the sun for too long, as this can damage the PU material. Since it's made on demand, you can get it customized according to your needs without having to worry about minimum order quantities. Enjoy carrying this stylish and practical wallet around!