Seal in Heat and Improve Kitchen Efficiency- Designed for commercial foodservice use, New Star Foodservice aluminum stock pot covers help retain heat and control evaporation for more efficient cooking. Ideal for boiling, steaming, and keeping soups or stews covered, these lids are constructed from durable 3003 aluminum to withstand daily use in busy kitchens and catered events. Featuring a riveted handle for secure grip and a smooth, easy-to-clean surface, each cover is NSF certified, oven safe, and built to deliver long-lasting performance at an economical price point.