Sakura Pigma Micron fine tip point pens makes your writing appear delicate and special. Used for memory albums, decorative painting, quilt embellishments, scrapbooks, doll face drawing, marking kid's clothes, graphics, drafting and illustrating. Frequently used to ''fill-in'' the missing lines of those imperfect stamp impressions. Water proof, archival, fade resistant, ph neutral, ideal for acid-free environments. .45mm tip with Sepia colored ink.