Cake dummies are the workhorse of your decorating kitchen! Whether adding an extra tier to a cake or creating a masterpiece for a decorating competition or your display window, Styrofoam cake dummies are a must-have! This Square Cake Dummy measures 14inches across by 3inches high. Cake dummies are perfect for practicing your decorating techniques, displaying your work or adding tiers to any cake. Solid white Styrofoam can be covered with fondant or buttercream.