Made of polypropylene, you can enjoy delicious food easily. The cover is equipped with radiator vent to prevent suffocation and scalding of the mouth. It can be put in the microwave oven, and the food can be heated conveniently. The soup bowl can be heated in the microwave oven. It is resistant to high temperature and is not easy to deform. You can enjoy warm food at any time. This removable cap cup has large capacity, high temperature resistance, light weight, easy to carry, easy to clean, and is made of food grade materials. The hand strap is comfortable to hold, strong in carrying capacity and convenient to use.