*** While some manufacturers tout their nonstick cookware as dishwasher safe, it’s always better to wash it by hand. The hot water and harsh detergent can corrode the nonstick surface.
*** Do not stack nonstick cookware, as this can scratch or chip the cooking surface. If you do need to stack your cookware because of space constraints, put a layer of paper towels between each pan.
*** If scratches or chips appear in the nonstick surface, it’s time to replace the cookware.