The Large-Radius Seamless Corner Design of muffin pans significantly increases the overall strength of the pan frame and corners resulting in a longer pan life. The corners also creates a safer, easier to use handle, more sanitary baking pan. Made with 26 gauge aluminized steel, wire in rim Liquid volume of mold filled to brim. The pan features 3 rows of 4 for a total of 12 cups and each cup can hold 5 ounces of batter and measures 3-1/4" top diameter, 2-1/2" base diameter, and a 1-1/4" depth. The pan will create large muffins with a flattened, bell-shaped crown. Made in the USA with domestic and foreign materials. - Aluminized Steel - 12 cups - Capacity of Cups 5 oz - Length 17-7/8 in - Width 12-7/8 in - Sold per each