The silicone stretch lids come with 6 Different sizes (2.5", 3.7", 4.5", 5.5", 6.3", 8.0" diameter). They can expand to fit most bowls, pots, containers, mugs, cups, cans, jars. Do not waste time transferring foods to other containers.Safe Food-Grade silicone, temperature resistance form 40℉ to 400℉. You can feel free to use them to cover most kinds of foods and put them in the refrigerator, microwave, and dishwasher as your needs.(Warm Tips: Do not fully sealing containers when used in microwave heating, please flip the corner to leave a gap)The Silicone stretch lids are ideal to help for storing leftovers, unfinished drink, even Half-Cut melon, keeping watermelon fresh. Helpful to keep kinds of foods fresh, and prevent spilling and spattering.The Silicone stretch lids save more space in the refrigerator and store more food.The special silicone material make the lids easy to clean.They are reusable, so they can reduce plastic waste and help you to save money. They are more Eco-Friendly and the excellent replacement for plastic wraps, baggies. It's time to say goodbye to the conventional plastic wrap. The 6 Different Diameter (unstretched) Sizes Offer: 8 inch / 20.3 cm diameter - Large salad bowl,1-gallon paint can. 6.2 inch / 15.7 cm diameter - Extra-large bowls, Suitable of a giant watermelon, mixing bowl. 5.5 inch / 14.0 cm diameter - For a small watermelon, mixing bowls, soup bowls. 4.4 inch / 11.2 cm diameter - a cantaloupe, regular bowls, small Tupper ware dishes, bento boxes 1-quart paint can. 3.8 inch / 9.70 cm diameter - Sour Cream, Large yogurts, grapefruit, coffee mug, beer mug, small bowls. 2.6 inch / 6.60 cm diameter - Fruit cups, small yogurts, onion or apple, can of soup, cat or dog food. 100% BPA-FREE FOOD GRADE SILICONE MATERIAL Non-toxic and odorless, safe for touch with food and drink directly. Safe for boiled and disinfected, 100% no discoloration. Heat-resistance from 40°F up to 450°F, Freezer, Dishwasher, even Microwave use safely. （Warm Tips: Do not fully sealing containers when used in microwave heating, please flip the corner to leave a gap） Track Page Views WithAuctiva's Counter