Nahvalur Rover Ink Honeycomb PPT Sistema ptico PowerPoint Presentation, free download ID:2359236. The Nahvalur Rover ink collection includes four fountain pen inksJade, Honeycomb, Galaxy, and Starry Nighteach reflecting the unique style of a Nahvalur fountain pen. Crafted with an accompanying lighthouse illustration in the corresponding ink color, 20 ml round glass bottles are capped off with a hexagonal lid. Furthermore, all of these inks are pH neutral and quick drying. Each of these inks boasts a shimmer effect, enhancing your writing with a subtle glimmer and helping your words to shine.