1. Different sizes: stretchy silicone lids in different sizes (5.5 cm, 9 cm, 11 cm, 13.5 cm, 15.5 cm, 18.5 cm), all clip lids are slightly stretchy to fit different shapes and sizes of containers, flexible for round, square, rectangular or matching bowls, cups, glasses. 2. Highquality materials: silicone lid the reusable cling film are made of highquality materials to cover food covers, durable, airtight seal to prevent spills and keep food fresh longer. 3. Keep food fresh: silicone lid stretchable is a sustainable way to keep food fresh and stored. Airtight seal keeps food fresher for longer. Only before attaching, both the elastic silicone lid and the edge of the container should be dry. The universal silicone lid is better than plastic film. 4. Widely used: silicone lids for bowls with multisize, which can cover containers of different shapes and sizes, including: salad bowls, glass, food cans, cans, cups, juice caps, pots, pans, watermelon, pineapple, melon or other fruits and vegetables.