A versatile set from glassware legend Pyrex heats, stores, freezes and reheats. Nestable and stackable, this twenty-piece set stores compactly whether empty or filled. Stain-resistant round glass bowls hold leftovers and heat them safely in the microwave or oven, while grey lids provide a secure seal to keep food fresh. This glass storage set includes one 7-cup, one 4-cup, three 2-cup and five 1-cup lidded glass round bowls. Pyrex has been making innovative, durable cookware and food storage for over a century.