This 10pc set is professional grade and very durable. I use barkeepers and it cleans it and keeps it polished and beautiful! My only regret is not buying the 14pc as the largest fry pan in this set is not what I consider large. It's a sm-med size capacity. I'll have to purchase the larger pan separately now. I want to add to my set theIr Dutch oven as well. Overall very happy w my set.