SAKURA Pigma 30064 Micron Blister Card Ink Pen Set, Colors may vary, 2-mm;

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 6 different pieces having black, red, blue, green, brown and purple colors. The finer the point size, the more sensitive the nib is to pressure when writing. The Micron 003 (0.15mm), 005 (0.20mm) & the 01 (0.25mm) are extremely fine nibs and require no more pressure to write than the weight of the pen itself. If more writing pressure is applied, the nib could bend, disrupt the ink flow and affect the performance of the pen. Consumers who write with heavier pressure should consider a slightly larger point size, like a Micron 05 (0.45mm tip).