The HR hand roller is made from natural wood and is deeply carved to make a beautiful imprint on clay. MKM hand rollers are not laser carved. All the carving is done with a bevel so the design releases easily and cleanly from the clay. The wood is finished with tung oil to create a Wall Texture Design, Wall Design, 3d Wandplatten, Patterned Paint Rollers, Textured Paint Rollers, Ceramic Tools, Clay Stamps, Clay Texture, Pottery Tools