When 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, skipfree 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 acidfree environments, chemically stable, waterproof, fade resistant, no smears, feathers or bleedthrough 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 comes with 8 different pieces having black, red, blue, green, brown, purple, sepia and rose colors.High-Quality, Every Time: Our Japanese quality Sakura pens deliver professional results. Create Freely: Pigma Micron pens use color from single pigments for color consistency, every time. Archival Quality: Sakura Micron Pen ink is waterproof, fade resistant, bleed free, quick drying, and pH neutral. Assorted Colors: Contains black, red, blue, green, brown, purple, sepia, and rose of 05 Micron pen. The Go-To Tool for Art, Work & Play: Black and colored pens create precise marks that stand the test of time.Age Range (Description): Adult. Ink Color: Blue. Color: Ass't Colors. Writing Instrument Form: Marker Pen. Brand: SAKURA. Date First Available: January 22, 2010. Best Sellers Rank: #7,937 in Office Products. Customer Reviews: 4.8 4.8 out of 5 stars 1,481 ratings 4.8 out of 5 stars. : B0035I77IM. Manufacturer Part Number: ?30066. Ink Color: ?Blue. Line Size: ?0.5mm. Point Type: ?Micro. Size: ?05 Tip. Number of Items: ?1. Material Type: ?Feather. Closure: ?Snap. Color: ?Ass't Colors. Is Discontinued By Manufacturer: ?No. Item model number: ?30066. Product Dimensions: ?7 x 5.25 x 0.56 inches. Item Weight: ?2.4 ounces. Brand: ?SAKURA. Manufacturer: ?Sakura of America.