sunny 3 It arrived on Saturday and have been boiling water and milk since. I thought the quality was good given it’s stainless steel and by a well known brand. But after 4 days, the color has turned darker. It’s made in China. All my other stainless steel casseroles that have been with me for years have all been spotless. I take good care of my cookware and this one is very disappointing. I’m disappointed with Zwilling.