These serving trays are really easy to use. Just place your delicious food on them and they're ready to be served at your event. They're great for weddings, banquets, and other fancy parties. When it comes to maintenance, since they're disposable, you don't have to worry about washing them. Just throw them away after use. But remember, these trays are not safe for the microwave or dishwasher. So, keep them away from these appliances to avoid any damage.