Daler-Rowney FW Ink is an acrylic pigment-based, water-resistant ink with a high degree of lightfastness and interminability. FW Acrylic Inks can be used straight out of the dropper or diluted to achieve the most subtle of tones, very similar in character to watercolor. Such washes will dry to a water-resistant film on virtually all surfaces (please prepare your surface and test on a small area in advance) and successive layers of color can be laid over.
FW Acrylic Inks are versatile. FW inks can be applied using traditional brushes, but also work well through airbrushes, technical pens, and paint markers making them ideal for producing technical illustrations and finely worked drawings. The expressive fluidity of acrylic inks is suitable for use by fine artists, illustrators, graphic designers, calligraphers, decorative artists, and hobbyists