In the tradition of Swiss design. Duroply, the latest addition to our specialty cookware, is as beautiful as it is functional. These multi-clad pots and pans set a new standard for quality and performance. They perform brilliantly on the stovetop and in the oven. Duroply cookware is perfect with induction stoves too. And instead of three layers of bonded metals. Duroply has five--two layers of stainless steel surrounding three layers of highly conductive aluminum.