Baker's Secret Basics Premium Nonstick 6-Cup Muffin Pan 6-cup muffin pan with nonstick coating on professional-weight steel 2-ply steel fortified with ETP for enhanced durability and rust protection Delivers even cooking results, optimal browning, and easy release of baked goods Dishwasher-safe; use non-metal utensils only; broiler-safe rating Grey nonstick silicone based coating provides reliable baking results; 5-year limited warranty