Leaf Fondant Plunger Cutters 3pk. (18mm,14mm,8mm)- use this cutter and plunger to produce leaf-shaped cutouts from fondant or gum paste. roll out the fondant or gum paste, cut out the leaf shape with the cutter, then press the plunger to emboss the leaf, and press out the leaf with the plunger onto the surface to be decorated.