Pigma Micron Fineliner Pens Archival Black Ink Pens for Writing Drawing NEW Writing Instrument FormMarker PenColorBlackInk ColorBlackAge Range (Description)AdultThe Go-To Tool for Art, Work & Play: Black pens create precise marks that stand the test of timeAssorted Point Sizes: Contains 1 of each Micron pen: 005, 01, 02, 03, 05, 08Archival Quality: Sakura Micron Pen ink is waterproof, fade resistant, bleed free, quick drying, and pH neutralCreate Freely: Pigma Micron pens use color from single pigments for color consistency, every timeHigh-Quality, Every Time: Our Japanese quality Sakura pens deliver professional resultsProduct DescriptionWhen accuracy, minute details, and preservation count, the unparalleled archival quality of Pigma micron pens makes them everyone’s first choice. Artist, writers and illustrators reach for Pigma micron and know their work is safeguarded with the permanence of Pigma ink. Experience smooth, skip free writing and crisp ink colors that leave consistent lettering and lines every time. It has achieved universal appeal and is carried by technical professionals, artists and crafters alike anthropologists, entomologists, scientists, research laboratories, archivists, architects, professional diamond cutters, cartoonists, manga and anime artists, illustrators, heirloom quilters and decorative fabric artists. Features archival quality ink for use in acid-free environments, chemically stable, waterproof, fade resistant, no smears, feathers or bleed-through on most papers. Applicable for graphic art, scrapbook, archival recording, pen and ink illustrations, freehand art, rubber stamps, cartooning and fabric design. Technical qualities are archival quality Pigma ink, six point sizes, no smear or feather when dry, waterproof and chemical proof, fade resistant, does not bleed through most papers, meets astm and Acmi nontoxicity standard and not evaluated for cosmetic use on skin. Set contains 6 different pieces having nib sizes for precise line width are 0.20 mm, 0.25 mm, 0.30 mm, 0.35 mm, 0.45 mm and 0.50 mm respectively. Available in 6 piece per pack and black color.