Made from clear glass. Fits a variety of pan and skillet sizes. Works for both stove-top and oven cooking. Prevents oven spatters and your dishes boiling-over. 12-inch glass cover for pans and skillets. The Lodge GC12 12 in. Glass Cover ensures your sauces and liquids stay in the pan and that your stove-top remains clean. This clear glass lid fits most 12-inch diameter skillets securely and helps to prevent burns, spills, and boil-overs. The lid lifts easily via the black, non-conductive handle. Piece is not dishwasher safe - wash with warm water and a stiff brush to keep clean. About Lodge Cast IronThe oldest family-owned cookware foundry in America, Lodge Cast Iron was founded by Joseph Lodge in 1896. Located in South Pittsburg, Tenn, alongside the Cumberland Plateau of the Appalachian Mountains, Lodge is a family-operated business producing an extensive selection of quality cast iron goods, including Dutch ovens, the largest selection of cast iron skillets on the market, deep fryers, country kettles, and more. The legendary cooking performance of Lodge Cast Iron cookware keeps it on the list of kitchen essentials for great chefs and home kitchens alike. After more than 112 years in the business, Lodge cast iron cookware made generations ago is still in the kitchens of fourth generation cooks - proof that Lodge cast iron products can last more than a lifetime.