Derwent Graphitone 6B

W/Sol Graphitone 2B, 4B, 6B, 8B Refill are water-soluble refill leads for Derwent Graphitone pencils, available in various hardness levels: 2B, 4B, 6B, and 8B. These refills allow artists to customize their pencils to their needs, achieving different shading intensities and effects. The water-soluble leads enable smooth shading and tonal transitions, and when mixed with water, the graphite transforms into a watercolor-like effect, perfect for drawings, sketches, and illustrations. The refills provide precise color laydown, and the variety of hardness levels allows for the creation of desired effects in artistic work.