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 design and innovative meet with Chicago Metallic. These pans offer more personality to the kitchen, fully equipping 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. This Chicago Metallic surprise pan features heavy duty construction. Create a fun surprise in every cupcake or muffin. Bake chocolates, cherries and more into favorite cupcake recipes. Spice up your dinner party with cornbread or dinner rolls with a savory cheese or pepper surprise. Just place your favorite filling into each post, fill with batter, bake and enjoy. Each Chicago Metallic pan is designed with a non-stick, easy release for ease in baking and cleaning. This pan holds 12 cupcakes or muffins and measures 13.8 by 10.4 by 1.2 -inch. All Chicago Metallic pans are dishwasher safe and come with a 25-year warranty.