Material: PP Specifications: Black Box, White Box, Hamburger Color Box Size: 4.52x4.33x2.36 inches Safe food-grade PP, no peculiar smell and safe to use, sturdy and durable material, no peculiar smell and corrosion resistance, smooth and not easy to leave stains large capacity to meet the needs at one time, meet the daily needs, and achieve the satisfaction of eating meat multiple combinations With use, the small number is pressed out of the pit and put the filling, the large number flattens the surface, the division of labor is not dirty the live bottom is easy to take out, the bottom live bottom is designed, the pressed meatloaf can be pulled out and poured out directly, no longer worry about the adhesion is too tight the surface is smooth and easy to clean, the smooth surface, can be detached and cleaned, and it is clean in one flush