ecoWRITE Gel Color Pens, Pack of 96 (22296) Ideal for arts and craft projects, scrapbooks, card making, nail art, tattoos The 96 pack comes in four convenient and compact carrying cases; each case has an integrated pop-up pen holder tray for easy access Archival quality ink means the ink flows just as smoothly as your creative ideas and will not fade over time Soft rubber grips so you can design comfortably for hours Non-toxic and acid-free, archival quality ink; conforming to ASTM D-4236 standards