This set of three double-ended tools can be used for a wide range of clay projects and techniques. Use the needle end pointer to create lines, small holes, textures, fine details and patterns and use the stamp end for added detail. Use the blunt point for small scale sculpting, punching holes, shaping, refining and smoothing clay and use the ball end to make indentations, concave forms and to create curled or wavy edges. Use the knife to create lines, patterns and cut clay and use the flat end for smoothing, blending and adding patterns and details to clay.