• Cover : Made environment-friendly PP material, with the design of an open and closable cover. Compare with the traditional one, it fits the bowl body more closely and effectively prevents dust. • Inner Bowl : The Zero food box body consists of a transparent PP material in order to see the remaining amount of food in the box. A soft silicone cover is also provided and therefore, no more messy food! • Outer Bowl : Outer bowl and inner line separate structure, effectively for a better and easy cleaning. Binaural handle design is ergonomic, making it easier to grasp.