Sakura Pigma Micron Pen Set Of 20 - Black/Gray. Only a few were used a couple times and most never used at all. Large Lot of 20. Please see pictures. I ship usps tracking provided next business day, Even better FREE SHIPPING! I also have many more art supplies posted and posting daily far below store retail so please feel free to take a look and follow my page for future sales and listings. Thanks 🙂   ☆☆☆☆ Pigma(R) ink, invented by Sakura over 30 years ago, continues to be the most reliable permanent ink on the market today. Artists, consumers, the government, and scientists consider Pigma Micron(R) a necessary basic tool for any archival-quality, handwritten project. This permanent, fade resistant, chemically stable, pigment-based ink will not bleed or run if liquids are spilled on or applied to the document after the ink has dried. Perfect for legal situations, Pigma ink is nearly impossible to alter on documents, in logbooks, or on checks. Architects, archivists, anthropologists, entomologists, and laboratories depend on Pigma Micron for record keeping. Manga artists, professional illustrators and watercolorists use the range of point sizes to create precision lines. This package contains pens in multiple sizes of shades of gray and black. Please see pictures for number sizes. Thanks