Using these loafers is super easy. Just slip them on and you're ready to go! They're great for both casual outings and more formal events. When it comes to sizing, always refer to the size chart provided. Since different suppliers have different size standards, it's really important to check carefully to ensure a perfect fit. As for maintenance, keep them clean by gently wiping with a soft, damp cloth. Avoid exposing them to extreme heat or moisture, as this could damage the PU material. If they get a little dirty, you can use a mild soap to clean them, but make sure to dry them thoroughly. With proper care, these loafers will stay stylish and comfortable for a long time.