The 3-piece styro foam tools are used on floral and home decor, for that professional look. This set includes a shape tool, cut tool and tuck/scribe tool. Tuck and scribe tool-flat, beveled end is shaped to "tuck" fabric, felt and ribbons into styrofoam without any additional gluing or pinning required for most applications. rounded end is used to trace patterns and guidelines that won"t rub off. this end can also be used to model foam.