【Safety】6PCS silicone elastic fresh-keeping cover（size：2.2inch-6.7inch）, made of 100% food-grade organic silicone material, has enough flexibility to ensure a sealed container, to ensure food safety | 【Easy to use】6 sizes and specifications, with sufficient flexibility, put it on the utensil when using it, and stretch the cover a little, which is convenient for assembly and disassembly. Note: To avoid slipping when stretching the rubber cover, please ensure that the cover, No oil and water on the edges of hands and sealed containers | 【Maintenance】Use boiling water for cleaning and disinfection when using for the first time. Do not contact with sharp objects during use and storage to prevent damage; it is easy to clean before and after use and can be reused | 【More uses】6PCS silicone stretch lids and 6 different sizes, suitable for sealing and preserving food in most sizes of bowls, cups, jars, bottles, pots, pots, etc. It can also be used for cut watermelon, lemon, etc Sealed and preserved fruit cut surface | 【Service】OstWony is committed to providing customer satisfaction service for a long time. If there is any problem with our products, please contact us and we will provide you with a satisfactory solution!