Staedtler Karat Aquarell Premium Watercolor Crayons (223M24) Premium quality 24 ea Karat Aquarell watercolor crayons for a wide range of creative effects Can apply on a variety of paper colors Achieves a dramatic look on dark paper Use dry or with water for color washes, shading and blending Crayons lay down thick great for coloring large areas and for scratch art