Heavy-duty Glass Lid： The tempered glass lid is more durable and thicker than normal glass, with the shock resistant technology, this heavy duty replacement lid wouldn’t be broken suddenly shattering for daily use. Please just CONTACT US for replacement if its broken due to rough shipping.
Fit 10 in 11in 12 in Cookware：Are you looking for a nice fitting lid for your pans? This glass lid fits all 10 11 12 Inch Cast Iron, Cast Aluminium, stainless steel pans and pots, for frying pan skillets, deep saute pan, wok pans, sauce pan, and large dutch ovens...please check the measuring guide in picture and measure your pan for a correct size, by then this lid will match all 10 11 12 in pots in your kitchen.  
Dishwasher & Oven Safe：The glass lid is easy to wash by hand with effortless, besides, the premium glass is heat-resisting material, dishwasher safe by need. This stainless steel knob lid can be used in oven, please protect with a glove when get it out and beware of high heat. We recommend to wash it after cool down when take out from oven for a long lasting use.
Lock in Steam & Flavor：The glass lid is nice for boiling, frying, steaming, stewing..with the weight of lid self, helps to lock the moisture and flavors easily. In the same time, keep you away from excess boiling steam, the anti overflow design vent would release excess moisture.