Calphalon Unison cookware is a great innovation. Two choices of cooking surfaces, "slide" or "sear" make for versatile, non-stick Calphalon cookware.
The "sear" surfaces enables you to actually sear and brown meat in a non-stick pan. The "slide" Calpahlon surface makes for both properly cooked eggs and easy clean up. And Calphalon Unison cookware is made in the USA, in Ohio!