This microwave cover is easy to maintain. It’s easy to clean, you can rinse it with soap or water and it is ready to be used again. It has a high dome which means that the dish cover will not come in contact with the food. This product can easily be lifted in or out of the microwave oven and comes with a vented top for steam release. The top also helps keep the food warm. Made of plastic, this spaltter guard measures at 30*8.5 cm . This Moonbiffy spaltter guard is environment friendly and safe to use.