use the  Wilton #32 decorating tip to add large drop stars, flowers, shells and waves to your cakes and cupcakes. Pipes swirls, rosettes and more with ease for beautifully decorated cakes, cupcake and cookies. Also great for piping churros and batters. The finely cut ridges create decorations with excellent detail. Use with 16-inch or larger decorating bags. No coupler needed; just drop into bag or parchment. A classic tool for any decorator. Stainless steel; engraved with its number for easy identification. Top-rack dishwasher safe.