This 6-piece Sketch set is the perfect way to begin building your marker collection. Carefully chosen colors packaged in blending pairs take the guess work out of picking colors. 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 set includes 6 markers in blending pairs of red, blue, and yellow. Details:Includes assorted colors6 packs (6 Copic Sketch markers per pack, 36 total markers)Dual tip (broad chisel and fine point nibs) Comes in a clear plastic caseEthanol-based inkPermanent and nontoxicRefillableContents:Frost blue (B00)Tahitian blue (B04)Bougainvillaea (R43}Strong red (R46)Lemon yellow (Y13)Napoli yellow (Y19)