Clay ShapersThe clay shaper has an extra firm black silicone tip to enable accurate sculpting with a variety of materials. They offer the same precise control when working with clay, plasticine, wax, heavy body paints, and adhesives. All clay shapers are available in five different sizes; 0, 2, 6, 10, 16 with five different tips for each size; angle, round cup, flat, cup chisel and taper.