Endless Alchemy Obsidian Sun - Ink Sample

2ml sample of Endless Alchemy Obsidian Sun, a black fountain pen ink with gold shimmer, in a labeled plastic vial. Due to the amount of particulate in this ink used to achieve the sparking look, you may experience restricted ink flow in some of your pens. We recommend shaking the ink thoroughly before filling and gently rolling the pen in your hands often to keep the shimmer effect consistent. This will also help prevent clogging. You will also want to be diligent about cleaning and maintaining your pen when using this ink.