For vines, outline main stem with tip 5 and overpipe with tip 3. Add tip 3 beads for shorter stems. For top beveled edge, mark divisions approximately 1 in. apart. Pipe tip 3 overlapping string garlands from division points. For bottom beveled edge, mark divisions 1 1/2 in. apart and pipe tip 3 overlapping string garlands. Pipe tip 5 bead borders on each cake.