0.50mm Scrapbook enthusiasts and crafters require its archival quality for preserving memories in journals, and for making cards, quilts and dolls. Use Pigma Micron to leave a mark that will last a lifetime. Applications: Archival journals Illustrations Cartoons/Manga Freehand drawing and Zentangle Legal documents, log books, checks Sketching with watercolors Rubber stamping Fabric design - the inks on fabrics are for "decorative purposes only" - meaning do not launder. Use on pre-laundered textile, 100% cotton. And most importantly, to pre-test on material scraps prior to final application. Technical Qualities: Archival quality Pigma ink on paper Waterproof Fade and chemical resistant Will not smear or feather when dry Does not bleed through most papers Meets ACMI non-toxicity standards