Colorverse Ink - Multiverse - ELECTRON & SELECTRON all-sailor-pens The fountain pens take cartridge/converter/eyedropper

The fountain pens take cartridge/converter/eyedropper for refills

The Namiki Yukari Collection Grapevine Fountain Pen features a cartridge/converter filling system designed for convenience

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Elegant in its understated black resin finish and enhanced with sophisticated rhodium trim

Colorverse Ink - Multiverse - ELECTRON & SELECTRON all-sailor-pens The fountain pens take cartridge/converter/eyedropperExplore the Heart of Matter with Colorverse Ink Multiverse ELECTRON & SELECTRON Delve into the captivating world of subatomic particles with Colorverse Ink Multiverse ELECTRON & SELECTRON! This unique two bottle set offers a glimpse into the fundamental building blocks of our universe, fueling your creativity with every stroke. The first bottle, Electron, bursts with a vibrant yellow hue, symbolizing the energetic nature of this negatively charged