Diamine Shimmering Razzamatazz is part of Diamine’s popular Shimmertastic line of fountain pen inks that combine a rich base color with gold shimmer particles for a sparkling, eye-catching finish on the page. The base shade of Razzamatazz leans toward an olive-green with warm undertones, and the gold shimmer adds a metallic twinkle that makes writing or journaling stand out.
Like other shimmering inks from Diamine, Razzamatazz is water-based, non-toxic, and safe for most modern fountain pens; however, because of the suspended shimmer particles, it’s recommended to shake the bottle well before filling and to clean your pen more often than you would with standard inks to prevent buildup.
Fountain pen enthusiasts on community forums note that shimmer inks can be a bit more prone to settling and sometimes clog finer feeds if left unused, but with proper agitation and regular cleaning, they can add a lot of visual flair to your writing.