With elasticated edges so they fit easily over all sorts of containers, these truly multipurpose 'shower caps' for food are a quick, convenient way to keep plates of leftovers or peel-top boxes of berries fresh in the fridge - just stretch over and release for a snugly-fitting seal - and they're great for all those things that clingfilm just won't stick to. Little venting holes around the edges also make them ideal for splatter-free microwave cooking, defrosting and steaming, and they'll cover glasses and plates to keep insects at bay at picnics too. Each pack contains three sizes with colour-coded edges for easy identification and, because they're dishwasher safe, they're easy to clean and can be used over and over again. BPA and PVC-free. Pack of 8 - 1 small, 3 medium and 4 large.