XLstore18 Silicone Suction Lid Food Cover Silicone Fresh Lid 6,8,10,12inch Dishwasher Oven Safe Special Design 4Size Pack A set of 4 Silicone seal tight lid with four size. Diameter of lids: S for 6 inches, M for 8 inches, L for 10 inches, XL for 12 inches. Silicone suction lid seal tightly. Keeping food fresh and avoiding food radiating quickly. Unique designs cover a range of container: pots, pans, casserole dishes, and various kinds of bowls. Approved by FDA, LFGB, ROHS, REACH, and made from 100% high quality food grade silicone. They heat-resistant from Subzero 104F to 446 F. Safe in microwave, oven and dishwasher. Easy to clean and Safe in dishwasher.