The Starfrit The Rock Classic 2.8L cookware features a Rock.Tec surface enhancement for a non-stick, warp-resistant, durable finish. Extra thick forged aluminum base ensures optimal heat distribution. See-through tempered glass lid includes a steam release vent. Oven safe riveted handle is heat resistant up to 350F / 176C. Compatible with gas, electric, ceramic, and halogen stovetops. Dishwasher safe