The perfect cupcake swirl is easier than you think! Your desserts will be instant classics with this 1M open star tip. Pipe classic cupcake swirls, rosettes and stars with ease for beautifully decorated cakes, cupcakes and cookies. This large open star tip makes it easy to cover cupcakes and cookies in no time, or add big, frosting swirls to the top of your birthday cake. The finely cut ridges on this 1M tip create decorations with excellent detail. A classic tool for any decorator, it works with 12 in. and 16 in. piping bags and large-sized couplers. Made of stainless steel and engraved with its number for easy identification; holds up to years of use. Top-rack dishwasher safe.