Professional Platinum Cooking System is the finest cookware on the planet and we may be a bit biased. It is the result of giving the very best in research, quality, and design since 1979. Professional Platinum Cookware is made of the finest grade T304 stainless steel and each unit has special heat transmitting properties for fast, even heat distribution. We bring to you the highest quality cookware and unmatched customer satisfaction that normal cookware systems fall short.