Dr. Ph. Martin’s Hydrus Fine Art Watercolors offer the luminosity and vibrancy of traditional tube watercolors in a ready-to-use liquid form. Made with the finest lightfast, artist-grade pigments, Hydrus delivers exceptional transparency, permanence, and blendability—ideal for professional artists, illustrators, and designers. Each highly concentrated color is fully intermixable, maintaining clarity and brilliance whether used alone or blended. Housed in a convenient glass bottle with a dropper top, these watercolors are perfect for detailed work with brushes, dip pens, technical pens, and airbrushes. Every set is packaged in a custom tray that doubles as a mixing palette and bottle holder, complete with twelve individual wells and a space for a water cup—perfect for studio or on-the-go use. Key Features: Pigment-based, artist-quality formula Brilliant, transparent colors Lightfast, archival, and acid-free Intermixable and blendable without muddying Non-toxic and non-clogging Dropper-top glass bottles for precision Available in 36 vibrant colors Compatible Tools: Brushes Dip pens Technical pens Airbrushes Ideal for watercolorists, calligraphers, illustrators, and mixed media artists who demand professional performance in a fluid format. Colour chart >>
