Lékué reusable stretch lid is a smart alternative to single-use plastic like cling film. Made from 100% platinum silicone, the lid is flexible and reusable, perfect for airtight food storage in the fridge without odor leakage. It can be stretched to fit containers of various diameters, making it ideal for jars, containers and even foods like melons, oranges and onions. Achieve a hermetic seal by simply pressing down on the lid.