Sanford Prismacolor Colored Pencils are artists' quality colored pencils for every level of expertise. Pencils Comply with ASTM D 6901 for lightfastness. Art supplies rewarded the highest ASTM approved lightfast ratings (I or II). Excellent resistance to the fading effects of prolonged exposure to light. High quality pigments for rich color saturation. Soft, thick cores are designed a smooth color laydown for superior blending and shading. Thick cores resist breakage. Comes in English Red Light color. Available in pack of 12.