Using these belts is super easy. Just thread the belt through the loops of your pants and buckle it up. When choosing a belt, make sure it fits your waist properly. You can use a belt punch to make new holes if needed. As for maintenance, keep them away from sharp objects to avoid scratches. Clean them with a soft, dry cloth regularly. Remember, due to the chemicals in them, avoid direct skin contact for long periods, and don't let children play with them. Also, don't expose the belts to extreme heat or cold, as this can damage the polyurethane material.
