Seal cook and protect in the kitchen with this versatile set of silicone lids withstanding temperatures up to 220c these silicone lids in three handy sizes can be used on a variety of simmering pots and pans and oven dishes to aid cooking and prevent splashes or boiling over they are also equally at home in the fridge creating an airtight seal for storing leftovers attaching to a wide variety of materials and to insulate hot and cold food handy for protecting your al fresco dining too co