Why Buy? Perfect your cake decorating skills on these dummies! Ideal for students & model cakes Product Description This Square Straight Edged Polystyrene Cake Dummy is 3" deep, solid white & has a straight edge to make it easier to cover with Royal Icing. This handy dummy can be used to practice your cake decorating or for a model & example cake. Product Dimensions: 15" (W) x 3" (D) For further information on Dummies CLICK HERE!