These pencils create a rich, black stroke that is smooth and uniform in depth. When sharpened to a fine point, they are great for the more detailed work at the end stages of a drawing. This set has one each of soft, medium, and hard density charcoal pencils that enable the artist to create a full range of tones.Details:CharcoalIncludes soft, medium and hard12 sets (3 pencils per set, 36 total pencils)Uniform, smooth strokesAchieve vivid charcoal linesCan be used for drawing, sketching, hatching, and smudging