Safe Material The microwave heating cover is made of food grade plastic and is safe for direct contact with food, so you can use it without health concerns. Foldable Design The cover unfolds for use and can be hung on the wall when not in use, saving space. It does not take up extra room and is easy to store. Prevent Splash and Maintain Moisture During heating, steam escapes through the small holes to keep food moist. This design also helps prevent splattering, making the microwave easier to clean. Easy to Grip and Clean The retractable lid features an ergonomic handle for easy opening and closing. It can be cleaned in the dishwasher for convenient maintenance. Use Scenarios Reheating leftovers such as pasta, rice, or sauces to preserve moisture and reduce splatter. Heating vegetables or ready meals that benefit from gentle moisture retention. Space saving in small kitchens, dorms, or offices: unfold for use and hang on the wall when not needed to keep counters clear.