This Chicago Metallic Muffin Pan is a perfect addition to your baking collection. With 15 round holes, each measuring 2 inches in diameter, it is a standard size for commercial use. The pan is made of stainless steel and has a non-stick surface coating. It is suitable for use in electric and gas ovens and is oven safe. The pan is easy to clean and is dishwasher safe. The item measures 26 inches in length, 18 inches in width, and 3 inches in height. The set includes one muffin pan, and it weighs between 2.1-11 lbs depending on the specific model. This product is made in the United States and comes with a care instruction label that indicates it can be machine washed up to 140°F.