Product Information Lightfast 2 (1-Excellent, 2-Very Good, 3-Good, 4-Fair, V-Poor) True Green PC 910 RGB: 52,205,52 CMYK: 79,17,79,3 Artists' quality colored pencils for every level of expertise. High quality pigments for a rich color saturation. Soft, thick cores create a smooth color laydown for superior blending and shading. Thick leads resist breakage.