Product Description Now here the bowl covers silicone stretch lids are the right economical way to solve your problems, even if you have lots of different kinds of food containers to be treated. 6 various sizes Strong silicone stretch lids: 2.4 inch. 3.6 inch. 4.4 inch. 5.9 inch. 6.7 inch. 8.0 inch. 6 different sizes of silicone stretchy lids are flexible thicker materials, can fit for your different needs and seal everything well. You will surprise of how the bowl cover can use on square container even the lid is a circle shape. Also the silicone stretch wrap bowl cover lids are very reusable and durable, will reduce your plastic wrap waste quantity and save lots of time and money in your daily life. Safety Eco-Friendly food grade silicone stretch materials bowl covers, completely BPA-free and nontoxic, the food bowl lids are all safety and healthy for your everyday use, you and your family all dont worry about to use these bowl covers. The silicone stretchable lid can be used to freezer or microwave, resistant temperature from -30 to 230. The bowl cover seal nice and tight, food stretch lids regain their seal after each wash and dry, also wash up good. How to use the silicone stretch lids? Its very easy and simple: 1. Place half of the lids over one edge of the container, start on the side close to your body. 2. Stretch the other half of the lid away from you, inching your way around the bowl. 3. Stretch the lid, then press the top of the lid while pulling the tabs to create a vacuum seal. 4. Pull the sides to ensure a perfect fit, now its OK. Package List: 6 PCS Silicone Stretch lids