Cuisinart 63345-26H Chef's Classic Nonstick Hard-Anodized 4-1/2-Quart Saute Open with Helper Handle and Cover The hard anodized exterior is harder than stainless steel. Dense, nonporous, and highly wear-resistant for extra durability and professional performance. Patented Quantanium non-stick interior cooking surface with titanium provides lasting food release, healthy nonfat cooking options, and easy cleanup. Solid stainless steel riveted handles stay cool on the stovetop: provide a safe and solid grip Tapered rim eliminates drips while pouring Oven safe to 500 F. Cook in oven or on stovetop. Clear, break-resistant glass, fits tight to seal in moisture and nutrients for healthier, more flavorful results.