All Clad Stainless Steel is definitely the premium brand. They have multiple offerings that address aesthetics, functionality and price points.

All-Clad Copper Core Cookware is the top of the line and has the following characteristics:

5 bonded layers consisting of 18/10 Stainless Steel, Aluminum, Copper, Aluminum, 18/10 Stainless Steel. Stainless Steel provides durability, ease of cleaning, non-reactive cooking surface and on the exterior it looks great! Copper is the ultimate conductor of heat, Aluminum is a great conductor of heat and reduces the overall weight.

Copper interior is revealed on the side and top edge of the cookware making quite the aesthetic statement.

Hand washing is recommended, but it is dishwasher safe. The copper will tarnish in the dishwasher but using a cleaner will restore the luster. Also avoid use of detergents that contain lemon or chlorine additives.