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 non toxicity standard. Not evaluated for cosmetic use on skin. Set comes with 6 different pieces having sepia, royal blue, burgundy, hunter green, blue, black and fresh green heritage earth colors in 05 pen size (.45mm)