Swiss Diamond Nonstick Casserole - 2.3 qt (8") Model #6820c: 2.2 L (2.3 QT) / 20 cm (8") Patented nonstick coating reinforced with real diamond crystals (PFOA-free) Made in Switzerland; Cast aluminum; Oven-safe up to 500 degrees F Stay-cool ergonomic handle provides a safe, comfortable grip See-through tempered glass lid with knob that doubles as a steam vent