This collapsible lid functions in the microwave or on the stove, covering pots and containers with ease. Ventilation holes let steam escape and the silicone handle protects hands from hot surfaces. From CookCraft.
Two ventilation holes
Silicone handle
Glass construction
Microwave-safe
Approximate measurements: Open 10.5"D x 5"H; Collapsed 10.5"D x 2"H; weighs 1 lb, 5.8 oz