This Copic Sketch marker set includes alcohol-based, refillable dye markers with replaceable nibs for full versatility. Each marker has a flexible brush nib for blending and creating variable-width strokes, as well as a firm chisel nib for writing and sketching in broad strokes. Great for comic drawing, scrapbooking, fine art, illustration, product design, architecture, and more, this marker set is essential for artists, designers and crafters. The set includes: 0-Colorless Blender, B0000, N1, RV10, Y0000 and 0.3mm Black Multiliner SP. Details: Includes assorted blending basics colors 6 Copic Sketch markers and 1 Multiliner Dual tip (broad chisel and fine point nibs) Comes in a clear plastic case Ethanol-based ink Permanent and nontoxic Refillable