Exclusively designed for the Ozeri Collection of Earth Pans (Green Earth, Stone Earth and Stainless Steel Earth Pans), each pan lid is made of tempered glass for improved thermal performance and is newly enhanced with a silicone-lined rim that protects cookware from scratches while ensuring a snug fit. The Ozeri Earth Fry Pan Lids also boast a sleek new design that features a pressure-release steam vent in the silicone rim for unobstructed visibility through the glass, allowing you to monitor cooking progress without delaying cooking or losing moisture. Each lid is oven-safe to 400 F (200 C) for the most demanding cooking and baking projects, and features an ergonomic insulating Bakelite knob handle that resists heating for safer handling. Dishwasher-safe and lightweight. Satisfaction Guaranteed.