GUchina 3pcs Two-Head Clay Color Shapers, Artist's Rubber Tip Paint Brushes, Pottery Clay Sculpture Carving Tools, Blending, Drawing More Size Choice with Great Quality, Search "GUchina Clay Color Shapers" Remove fingerprints on the surface of clay sculpture product Pens' head is made of soft rubber Length: Approx. 6.3 inch / 16 cm Used for carving, shaping, clay sculpture, modeling etc.