Ideal for dosing, safe storage, transportation, and defrosting of various types of food. Particularly convenient for dosing and noting the date and time of preparation or purchase of the food. The surface on the lid is suitable for multiple notes: it is easy to clean the old note and write the new one. The containers are easily cleaned with all detergents suitable for food containers. It can be safely used in a heater, sterilizer, microwave, dishwasher, and freezer (temperature resistance -20 ° to + 100 ° C). Made of transparent polypropylene (PP) material. They do not contain BPA and other harmful substances and are absolutely safe for health. Extremely practical when traveling.