Royal"s Nano-Liner pens are perfect for artists, illustrators and graphic designers or just for writing fun and enjoyment. These acid-free pens are also well suited for journaling, paper crafting and scrapbooking. The metal collar that surrounds the nib adds strength and allows the use of these fine pens with templates and straight edges. The nibs are composed of a high tech material to minimize friction and provide an even flow of pigmented ink. Available in a number of different point sizes to suit your needs, these will become your fine line drawing and journaling pen of choice.