This Chicago Metallic Professional 6 Cup Giant Muffin Pan features heavy duty construction. Designed with a non-stick, easy release coating for ease in baking and cleaning. Dishwasher and oven safe. Muffin pan measures 13-3/4 inch long x 10-1/2 inch wide x 2 inch high; each muffin cup measures 3-1/2 Inch diameter x 2 Inch high.