Creates An Airtight Seal To Keep Food Fresh During Storage Reusable Seals By Lowering Built-in Handle & Removes By Lifting Edge Of Lid With The Tab Heat-resistant Silicone Up To 482deg F Stain- & Odor-resistant Date Indicators Are Easily Changeble With Sliding Numbers Dishwasher Safe Includes One 6.5" Lid One 8.5" Lid & One 10.5" Lid To Fit On Most Smooth Rim Bowls Pots Plate & Containers Fo 10" Diameter Or Smaller