Focus Foodservice stainless steel cookware lids are able to withstand a rapid fluctuation in temperature and provide you with a durable piece of kitchen equipment. There are a number lids that have been designed with a sandwich base, which will help to distribute the heat evenly and quickly. This reduces food burning and sticking. Focus Foodservice stainless steel cookware lids also provide a tight seal to help prevent steam or moisture from escaping, locking in the flavors of your dishes. Be sure to read all reviews of the models you want prior to purchase to ensure they meet the standards of your kitchen.