The easiest to fade on the bag is the metal fittings or rivets. The hardware was shiny when I first bought it, but it oxidizes easily after use, and it doesn’t look as shiny as it started. Ordinary care can be wiped with toothpaste, a metal cleaner, or lightly polished off with the finest sandpaper. However, if the metal part has problems such as rust or damage, it is recommended to send it to a professional store for care.

　　The easiest place to solve at home is the zipper. When the zipper is not easy to use, you can apply some white oil to the zipper to make the zipper more lubricated and easy to use. If there is no white oil, you can use salad oil instead, and apply a small amount of zipper. Can become a particularly smooth and Hard Luggage Set.