Pastel Chalk Marker - STABILO CarbOthello STABILO CarbOthello - the pastel chalk marker for artists, art students, and creative hobbyists. The perfectly dry, dusty wiping effect is reminiscent of charcoal or drawing charcoal. Dry-blendable and erasable, and can also be partially watercolored with water—the outlines remain visible. The CarbOthello also produces a brilliant effect on dark surfaces and sensitive paper. The high pigment content guarantees strong light and opacity, as well as excellent lightfastness and brilliant colors. Pastel chalk marker with a dry, dusty wiping effect reminiscent of charcoal or drawing charcoal. Dry-blendable and erasable. Partially watercolorable: outlines remain visible. Excellent lightfastness, brilliant colors, and strong light and opacity. Available in 60 colors. Core diameter: 4.4 mm