Made of food grade plastic, safe to use. Suitable size for storing vegetables, dish, clothes, etc. Widely used in hotel, restaurant, bar, home and so on. Rounded corners and smooth surface are easy for cleaning. Black, 4 pack, 21″ x 15.55″ x 5.9″ internal dimension, food grade safe and have a 25-liter capacity Made of food grade plastic, safe to use Suitable size for storing vegetables, dish, clothes, etc. Widely used in hotel, restaurant, bar, home and so on Rounded corners for easy cleaning