Cambro Manufacturing Co. Use to store ingredients or transport ready-to-serve or partially prepared foods. Round shape promotes proper air circulation around the container. Easy-to-read imprinted graduations on the outside for inventory at a glance. Molded-in holes in the handles for quick and sanitary drying. Snap-on covers fit tightly, yet can be easily removed. Made of impact-resistant, stain-resistant, and chemical-resistant solid white plastic. Withstands temperatures from -40 to 160 degrees;F.