Metal utensil safe, GreenPan's original diamond-infused nonstick coating offers remarkable durability, balanced heating, and effortless cleanup. GreenPan's Thermolon healthy ceramic nonstick coating is free of PFAS, PFOA, lead, and cadmium. Oven and broiler safe up to 600°F and suitable for all stovetops, except induction. The tempered glass lids keep heat and moisture inside so you can watch all the action on the outside. Dishwasher safe.