We partnered with the ceramic nonstick experts at GreenPan™ to create our Open Kitchen cookware. The toxin-free ceramic nonstick finish is key to cooking healthy meals with less oil and butter. Designed for safe searing, browning and broiling, the coating will not blister or release fumes when exposed to high temperatures. Extra-thick body is forged of hard-anodized aluminum, offering excellent heat conduction and stability. Thermolon™ ceramic nonstick finish requires less oil and is safe for use with metal utensils. 100% nontoxic and free of PFOA, PTFE, lead and cadmium. Heat resistant to 600°F; will not release fumes or blister if overheated. Stainless-steel handles are oven safe and offer a strong, comfortable grip. Tempered glass lids allow easy monitoring. 10-piece set includes: 8" and 10" fry pans 1-qt. and 2-qt. saucepans with lids 3-qt. sauté pan with lid 5-qt. casserole with lid Please note: Lids are counted as individual pieces.