Cooks Illustrated stated this Vollrath Cookie Sheet is the "Holy Grail of Cookie Sheets". The heavy gauge aluminum has the premium SteelCoat x3 non-stick coating. In compliance with California HB1200, Vollrath has notified us that this product contains 23888-1 ECLIPSE GROUNDCOAT 7151/D9942Z 23889-1 ECLIPSE TOPCOAT 7353/D9945Z.