The Hi-Heat Silicone Flexsil Food Pan Cover is the innovative solution to food pan covers that you've been waiting for! Oven safe, freezer safe, and dishwasher safe, this lid is ideal for any kitchen or catering company. Reusable silicone, designed to reduce the use and waste of film wrap and foil. Patented "Lip-Lock" design locks contents in for mess-free delivery and keeps food fresher, longer in pans stored in the refrigerator or cooler. Featuring BPA-Free silicon with the ability to write-on surface, works with any white board marker!