Published at Friday, October 19th 2018, 09:40:08 AM by Mathieu Auger. Cookware. The simply Calphalon Stainless product line is designed for home cooks on a budget. This line is made of 18/10 stainless steel and is easy to use and maintain. There is also the Calphalon Everyday cookware that is still very durable, with a non-stick surface. With both of these product lines, it is recommended that you do not use metal utensils with them, or use them under a broiler.