Herbin Scented Fountain Pen Inks - Parfum Cacao are exquisitely romantic scented inks made from floral water (hydrosols) of rose, lavender apple and violets. Inks are pH neutral, non-toxic, lightfast, and water-based. Ink flows smoothly, water-based, fast-drying, and easy to clean out. Perfect for fountain pen users, calligraphers.