Focus Foodservice Commercial Bakeware 20-Count 3-1/2-Inch Jumbo Muffin Pan Heavy duty commercial bakeware; makes 20 jumbo muffins Silicone glaze aluminized steel provides for easy release of baked goods; superior strength,even heat distribution Pan measures 17.88 by 25.88-inch; each jumbo muffin cup measures 3-1/2-inch diameter by 1-1/4-inch deep; 6.2-ounce liquid volume Heavy reinforcing rod keeps pan from warping during baking; 0.6 mm thickness Season pan prior to first use; wipe to clean; if needed, wash with cold water, mild soap and dry immediately