Chicago Metallic is the preferred choice by bakers who understand quality, design and durability. Chicago metallic never disappoints: non-stick, easy release with every recipe, effortless clean-up and consistency that defines a new meaning to perfection every time. Specialty bakeware...where desing and innovative meet with Chicago Metallic. These pans offer more personality to the kitchen, fully equiping your inner-baker to get more creative. Whether its turning out bite-sized pre-sliced brownies or savory lasagnas for dinner, Chicago Metallic continues to work in your kitchen. The Chicago Metallic non-stick 12 cup muffin pan features heavy duty construction. Each Chicago Metallic pan is designed with a non-stick, easy release for ease in baking and cleaning. Each muffin cup measures 2-3/4-Inch diameter by 1-1/4-Inch and the pan measures 15-3/4 by 11-Inch. All Chicago Metallic pans are dishwasher safe and come with a 25 year warranty.