We can customize this takeway box product, its characteristic is the use temperature of PP is -6°C to +120°C, so it is especially suitable. It can be heated in a microwave oven, or even steamed in a steam cabinet. The temperature of modified PP can be controlled from -18 degrees to +110 degrees. The lunch box made of this kind of PP can be heated to It can be stored in the refrigerator and used for refrigeration outside of 100 degrees. The material of it is PP polypropylene and PS polystyrene. Both are non-toxic, tasteless and odorless. PP is relatively soft.