The Vollrath Signature heavy-duty bus box will easily meet the demands of your kitchen. The high-density polyethylene material, strong handles and ribbed exterior bottom resist wear and extend the life of the unit. Approved for high and low temperatures, this versatile bus box can be used in a variety of applications, and the two compartments allow easy separation between flatware and other items. Stacking lugs prevent the boxes from sticking together and shorten drying times, ensuring that these sturdy bus boxes are always ready for hard work. Approved for temperatures between -30°F and 180°F High-density polyethylene material lasts for years Reinforced handles and ribs on the exterior bottom improve durability Smooth interior bottom speeds cleaning times Holes in handles allow for drainage Stacking lugs prevent boxes from sticking together and shorten drying times NSF-certified for food contact