Using your Challe Dining Set is a breeze. Just place it in your favorite outdoor spot and start enjoying your meals or hang - outs. The set is built to handle outdoor use, but it's a good idea to keep it under a covered area during extreme weather like heavy rain or snow. For cleaning, wipe the glass tabletop with a glass cleaner and a soft cloth. The wicker chairs can be gently vacuumed or wiped with a damp cloth. The removable zippered cushions can be taken off and washed according to the care label on them. Since the set contains nickel compounds which are known to cause cancer, avoid prolonged direct contact with the metal parts. Also, make sure not to exceed the weight capacity of the table and chairs to keep them in good shape for a long time.