... fall apart or change when used properly in a microwave oven. Safe for heating waterFresh water can be heated ... in tableware using a microwave oven (upon to 120 degree), tea, coffee or instant ... ,Disposable tableware, Starch-based tableware, Corn starch tableware. Biodegradable tray. Food containers. Food packaging.Starch-based Dinnerware, Biodegradable Tableware, ...