Copic Sketch Marker Set, 6-Colors, Secondary TonesSKU: 72130MFG: SECONDARYDESCRIPTION: This Copic Sketch marker set features six secondary tones; a great set to combine with the perfect or bold primary set. 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, architecture, and more, this