Material: Silicon Shape: Round Color: Clear/Yellow/Green/Pink Silicone Stretch Lids in 6 Sizes for Food Storage Stretchy Bowl Covers with Lids Maintain Fresh Food for Bowls Reusable containers, plates, cups, cans, jars, and microwave food covers Microwave-safe, Oven-safe, Dishwasher-safe, Freezer-safe. 100% BPA-FREE, PLATINUM FOOD-GRADE SILICONE FLEXIBLE YET DURABLE. AIRTIGHT, LEAKPROOF SEAL ENSURES FOOD STAYS FRESH LONGER SUSTAINABLE & MONEY SAVING These silicone bowl lids are made of high quality and Eco-Friendly,100% food grade silicone. These silicone bowl covers can be used as food cover and saver for various sizes of pot, pan, dish. Ideal for storing leftovers, taking dishes to potluck, stacking bowls, unfinished drink, leftover fruits and vegetables. They are great silicone food covers. These silicone lids Rated -40 C (-40 F) to 232 C (450 F). Approved Dishwasher, Microwave and Freezer safe so you can enjoy delicious leftovers conveniently. These silicone food covers can work well with most kinds of storage containers .Please avoid using abrasives or storage foam cleaners to wash these lids. Just wish it with water. When you use it, please dry the edges of the container to prevent the silicone lid from falling off. These reusable silicone lids create a perfect seal on glass, plastic or metal containers, they can also use as replacement lids for round or square shape containers. It is a great silicone food storage product.