From the inventors of hard-anodized nonstick cookware comes the Circulon A1 Series with ScratchDefense Technology. Open up a new dimension in scratch resistance and unbeatable nonstick performance and longevity with ground-breaking ScratchDefense nonstick technology that applies aerospace-grade durability to eliminate scratching, sticking, and flaking for our most advanced nonstick yet.,From the inventors of hard-anodized nonstick cookware comes the Circulon A1 Series with