This review of Anolon Tri-Ply Clad Cookware Set features both PROs and CONs. We tested this cookware for 10 days of everyday cooking. Tri-Ply Clad cookware means there are 3 layers: 2 stainless steel layers with an aluminum core sandwiched in between. Stainless steel is non-reactive, strong, resists scratching and denting, and also retains heat well. However, the material tends to take a long time to heat up, and also doesn’t allow the heat to transfer well. Aluminum, on the other hand is quick to heat, distributes heat well, but is not strong (think aluminum cans and tin foil). Plus, aluminum reacts to acidic foods, like tomato.