Indulge in the finest of inks, the Rouge Bourgogne Herbin Fountain Pen Ink Bottle 10ml - or "La Perle des Encres" as the French say. With a wide range of 35 vibrant and playful colors, this ink is a favorite among fountain pen aficionados. Its all-natural dyes give it a neutral pH and fast-drying formula, perfect for all your writing tools. Plus, it has a rich history, dating back to 1670 when King Louis XIV himself used it, and it was created by M. Herbin in his Paris shop in 1700. Join the legacy and experience "The Jewel of Inks" - perfect for the modern writer with a touch of old-world charm. Non-toxic, pH-neutral, lightfast, and water-based, this ink flows smoothly and dries in a snap. Whether you're using a fountain pen, brush or dip pen and nib, this ink is sure to bring joy to your writing.