Robert Oster Shimmering Ink Sample Bundle

We've curated a selection of five of our best-selling Robert Oster shimmering fountain pen ink samples. Each 2ml sample comes in a labeled plastic vial. This set includes the following colors: Robert Oster Heart of Gold, Robert Oster Rose Gilt Tynte, Robert Oster Rose Gold Antiqua, Robert Oster Violet Clouds, and Robert Oster Violet Dreams. No substitutions. This bundle was last updated on August 13, 2025. Specific sample sets are not packaged separately from other samples ordered. 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.