Bialetti 13 Piece Aluminum Nonstick Cookware Set 10.3-inch and 12-inch skillets; 1-, 2-1/2-, and 3-1/2 QT sauce pans with glass lids, 18/10 stainless steel steamer insert for 3.5 QT Saucepan 4.4 QT Dutch Oven with Glass Lid, 5.5 QT Deep Saute with Glass Lid Heavy gauge aluminum construction for excellent heat conductivity - Duratek nonstick interior is safe for metal utensils Silicone handles; set works on gas, electric, glass and ceramic top stoves Oven safe to 400 degrees F; dishwasher safe, though handwashing recommended