Calphalon is the leader of premium Cookware in the USA with 49% of the market share.  In 2007 the company sold more than 7.5 million pots and pans!   The company cookware consist of varieties from stainless steel to nonstick lines, hard anodized, cast iron and copper based products. Calphalon One Infused Anodized cookware is a revolutionary approach that combines polymers with anodized aluminum to bring a long-lasting cookware that withstands everyday use and yields rich sauces and superior searing.