The Cooks Standard 7 quart hard anodized non-stick Dutch oven casserole stockpot with lid, Black has a hard anodized surface that is durable and harder than stainless steel. The heavy gauge aluminum core provides even heat distribution and prevents hot spots. Non-stick delivers exceptional performance and makes food release/cleaning easy. The lid is tempered glass with a steam vent that is protected by a stainless steel rim. The stainless steel handle is riveted for strength and is comfortable to hold. Large size for multipurpose function. Not induction compatible. Works on gas, electric, glass, etc. The oven is safe to 500F, glass lid to 350F. Dishwasher safe, hand washes recommended.