【10 Inch Glass Lids】---The lid outside diameter is 264mm/10.39inch, inside diameter is 250mm/9.84inch, 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 Handle】---The polished stainless steel handle 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】---Sets comes with the cleaning pads for easy washing, and the glass lid can be washed with machine.