Do away with one-use plastic wrap, this set of 6 reusable Silicone Food Covers from Appetito are the ideal alternative for keeping food fresher for longer. Made from quality BPA-free food grade silicone, this set of 6 food covers come in a variety of sizes ranging from 6.5cm dia. to 21cm dia., suitable for sealing bowls, plates, jars, and more. 6.5cm to 21cm dia. in size. Food grade silicone. BPA-free. Set of 6. Note: Ensure food cover and container surfaces are perfectly dry before use to ensure air-tight seal. Once secure, press down lightly on centre of food cover to create a vacuum seal. Fridge, freezer, microwave and top-shelf dishwasher safe.