Allow your art to evolve as you edit & 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 & 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. Retractable: No; Eraser (Yes / No): Yes; Graphite Color(s): Non-Photo Blue; Color Family: Blue.