Suitable for refrigerator, oven and microwave. High temperature and low temperature resistance, -20°C-180°C, can directly hold hot food. Food grade silicone material, safe, non- and tasteless. The Silicone Bento Box is designed with 3 compartments and a lid, making it perfect for storing a wide range of fruits, snacks, meals, vegetables, etc. The high-quality silicone materials safe, heat-, and to use. The Lunch Box can be used safely in a microwave, freezer, dishwasher, and more.