Can't find the lid that goes with that tupperware? Replace those lost lids with these Super lids! The best addition to your kitchen guaranteed. Use on round, oval, square as well as rectangle-shaped bowls or containers. With a tight seal, these lids are stretchy enough to fit snug to prevent spills as well as keep food fresh. Handy tabs are included around the lid, making it easier to remove the lid from the container. Product Features: Includes 6 stretch lids - 7cm, 10cm, 12cm, 15cm, 17cm, 20cm Made of food-grade silicone, BPA free, adjustable, reusable and eco-friendly Dishwasher, freezer and microwave safe