Here at The Pen Company, we sell a huge range…
Diamine Shimmertastic Purple Pazzazz: Fountain Pen Ink Review
This is one of Diamine’s sparkly inks, and this one is as over the top in colour as it is in name. Purple with gold sparkles, it’s my daughter’s dream combo. This ink does not do subtle.

Here I am doodling the picture.
To get the best out of this ink you need to use it with a big fat nib or, preferably, a wide dip nib. Exercise care with normal fountain pens and don’t leave the ink in too long. Those sparkles get everywhere!