With Fillables, the fun's baked right in! Fillables Bakeware from Baker's Advantage lets you makes a cake that has a yummy treat hiding inside each piece. It's like getting two desserts in one! These special pan create little pockets in the care that you can fill with any treat you like: candy, sprinkles, marshmallows, fruit... you name it! So when you cut the cake or bite in, each piece has one of those fillings hiding inside. The best part is that there are no fancy baking skills required, because the Bakeware does all the work you. Just pour in your favorite boxed or homemade cake mix and bake. It's as easy as making a regular cake but a whole lot more fun! The pans are made from durable, 0.6 mm gauge carbon steel with a nonstick coating for quick release and easy cleanup. Hand wash recommended.