Brilliantly coloured molded chalk for use on paper, cardboard, and similar surfaces. Soft, smooth texture is ideal for posters, murals, stage props, sketching, and related art projects. Colours blend effectively on both dry and wet paper. All colours are coated for cleaner handling. For greater colour permanence, spray with fixative. These non-toxic chalks are not intended for chalkboard use. Tapered sticks measure 3 3/16" x 7/16".