The texture is thick and strong, and it won't break no matter how you fall. When the temperature is 140℃- MINUS 30℃, it can be cooked in microwave oven or refrigerated in freezer. No embrittlement, no aging. The box is generally glass-colored, clear and transparent. The lunch box has a built-in small steaming rack, which provides convenience for steaming noodle products, and has the function of dripping water to keep the original flavor of food, so as to heat oily food without water. ?

Matters needing attention when selecting lunch boxes

At present, many environmental protection tableware are made of resin in pursuit of portability, but when it comes to hot soup or hot noodles, it will release toxic substances, especially those plastic tableware with uncertain quality, which not only pollutes the environment, but also may affect the health of liver, kidney and reproductive system, while stainless steel tableware does not have these concerns. It should be reminded that even qualified plastic tableware is "harmful" if used improperly.

Microwave ovens can only heat plastic products made of PP and polypropylene. It is best to avoid using plastic boxes to heat foods containing a lot of oil and sugar when heating in microwave ovens. If the food contains high oil or sugar, the temperature may exceed the marked tolerance temperature when heated. It is recommended to use special glass or ceramic ware for microwave oven heating.