Hexclad transparent tempered-glass lid, thanks to its small steam vent and stay-cool handle, allows you to keep an eye on your food without losing precious cooking heat. Crack- and break-resistant tempered glass construction. Fits the HexClad Hybrid 12" fry pan, Hybrid 12" wok, Hybrid 12" stockpot, and Hybrid 5.5QT deep sauté pan. Dishwasher-safe and oven-safe up to 400°F.