From delicate pastries to hearty sheet-pan dinners, the Viking Aluminized Steel Nonstick 12 Cup Muffin Pan is designed to deliver dependable results every time. Made from heavy-duty, commercial-grade aluminized steel, they resist rust and corrosion while promoting quick, even heat distribution for consistent baking. The dual-layer silicone-based nonstick coating—free from PTFE and PFOA—covers both the interior and exterior surfaces, ensuring effortless food release and easy cleanup. A reinforced steel rim provides durability, resists warping, and creates a secure grip for smooth transfers from oven to table.