Copic Sketch Marker Set, 6-Colors, GraysSKU: 72146MFG: NGRAYDESCRIPTION: This Copic Sketch marker set features five gray sketch markers and a fine tip multiliner, ideal for grayscale artwork, detailing and shadows. Each marker is refillable and dual ended, with a flexible brush tip for blending and creating variable width strokes as well as a firm chisel tip for writing and sketching in broad strokes. Great for comic drawing, scrapbooking, fine art, illustration, product design,