Marshall Electronics Marshall's Blend-All Blender Pencil, Blends Colors and Mediums when Retouching or Hand Coloring,

Marshall's colorless Blend-All pencil allows you to blend colors smoothly with soft strokes. When handcoloring black & white photos with Marshall's Photo Oils and detailing with Marshall's Photo Pencils, you may use Marshall's Blend-All Pencil to effortlessly blend the two mediums together.