The lunch box is made of food grade material, BPA free and non-toxic. It is healthy for both children and adults. 1400ml size is suitable for various uses. You will also receive a sauce container with lid! This lunch box keeps food fresh and odour free. The two stackable lunchboxes contain everything you need for a tasty and healthy lunch at school, work, picnics, the gym, dieting or storing food. Its sleek design is a fresh take on the cute Japanese lunch box. Whether you're a woman, a man or an adult, our lunch box with dividers is the choice for those looking for a stylish lunch box. A gift for family and friends. This salad bento box is microwave, dishwasher and freezer safe (please note: the top lid and elastic band are not dishwasher safe!) Temperature resistance: -20 C to + 120 C. Only food containers can be heated in the microwave, do not microwave this lunchbox for more than 3 minutes, the top lid, inner lid and cutlery set are not microwave safe! The compartmentalised design prevents food from mixing together and preserves the original flavour of the food. So you don't have to worry about food spills when carrying it around.