Explore the world's three best brands of copper cookware at MetroKitchen.com. Choose from All-Clad Cop-R-Chef made in the USA or Mauviel Copper cookware made in France or Ruffoni,from Italy. Each brand is hand-finished and inspected. You can count on a lifetime of great cooking performance from these copper cookware brands of unparalleled quality. Each company backs its cookware with a lifetime warranty.