7 Inch Glass Lids---The lid outside diameter is 192mm/7.6inch, inside diameter is 178.5mm/7inch, fits most pots, pans, and frying pans.
Sturdy Material--- Made of durable glass, with stainless steel outer rim, the food grade material can withstand temperatures from 356° F (180?) to 392° F ?200? ), more durable than ordinary glass.
Steel Knob Handle---The polished stainless steel knob has unique design, comfortable to grip, and prevent your hands from getting burned of the hot lids.
Steam Hole---There is a steam hole on the lid, to make the moderate amount of moisture to evaporate, and prevent liquid from boiling over, also make food more flavored.
Easy to Clean---Can be put in dishwasher or clean with cleaning pads.