Food Grade Silicone Food grade silicone cover are 100% silicone, BPA free, soft texture, durable and waterproof, maintain the temperature of -30,230, which makes it suitable for use in refrigerator, microwave and dishwasher, No worries about the silicone lids getting damaged. Multiple size Provide five sizes of elastic silicone caps: 12 "/ 30cm, 10" / 25cm, 8 "/ 20cm, 6" / 15cm, 4 "/ 10cm. The sizes fit most food containers such as cups, plates, pots, bowls. They are also ideal for jars, mixing bowls and more. How it works - As a vacuum cleaner lids work you gently press in the middle and the airtight lid, created and tightly sealed. You can then use them to store leftovers, foods, salads, vegetables, pasta, soups, ingredients, etc. Reusable and affordable Excellent replacement for plastic wrap that still leaves a sticky residue on the edges of our bowls The silicone lid can be reused after cleaning, reduces costs and the production of household plastic waste. Multifunctional Application Silicone lids are suitable for pots, pans, plates , bowls, coffee glasses, cans and more and are also ideal for baking and baking. It also works great on ovens, refrigerators, ranges and freezers.