Start squeezing, applying a steady, even pressure. As the icing begins to build up, Move the tip to let shape build, keep its end buried in the icing. To complete your shape, stop squeezing as you bring the end of the tip to the surface. Pipe tip 12 head. Tuck tip into basic shape, apply pressure and move tip too create round shape. Stop squeezing and pull away. Pat smooth and let dry.