This high-performance set lets you easily prepare larger meals with an 11" saute pan, 11" fry pan and interchangeable tempered glass lid. Real diamonds make the difference in this Swiss Diamond cookware set! The integration of diamond crystals in the interior of each pan creates a virtually indestructible nonstick surface that will not crack, blister or peel. Provides the highest degree of thermal conductivity, making it the ideal surface for searing, browning, deglazing and simmering sauces. Releases foods and liquids instantly without the use of butter or oil. PFOA-free. With proper care, the smooth nonstick surface stands up to years of everyday service.