? Provide mobile bulk storage of ingredients ? Lightweight, easy to transport ? Made of FDA Compliant materials ? USDA Meat & Poultry Equipment Group Listed Strong structural foam with smooth molded three-layer thick walls. Seamless construction and rounded corners for easy cleaning. Two-piece sloped lid slides back or flips up for easy access. 3" extra wide casters?front fixed, rear swivel. White with clear polycarbonate lid for visibility.