Allow your art to evolve as you edit and draw light outlines with Prismacolor Col-Erase Erasable Colored Pencils. The non-photo blue colored pencils create faint marks with pigment specifically engineered for reduced detection by most copy machines and graphic design cameras. That means you don't have to erase sketch lines before inking! Col-Erase pencils feature a hardened, medium point that resists breakage. Bring your art to completion with Prismacolor colored pencils.