Colorverse Astrophysics Bottled Ink in Black Hole - 40 mL ink-color_Sliver Diamine Ink in Aqua Blue

Diamine Ink in Aqua Blue

Building upon the bold architectural foundation of the Cobra platform

Grip: Black Resin

Whether you’re writing with your new Estie or swatchin

After inventing the first universal refill which could be used in most ballpoint pens Paul Fisher went on to create the first pressurized ballpoint pen refill

Colorverse Astrophysics Bottled Ink in Black Hole - 40 mL ink-color_Sliver Diamine Ink in Aqua BlueColorverse inks have been inspired by the elements of our galaxy to to "colorize your universe." All inks are made of premium pure quality colorants, offering an array of crisp, clear colors. These high quality plant origin based materials provide a safe ink to be used on your most favorite fountain pens. The alcohol free chemical free odorants insures that you are using safe reliable inks without any unpleasant smells or odors. The optimal Neutral pH