These brilliant colors from Dr. Ph. Martinís are pigment-based, waterproof, lightfast, non-toxic, archival acrylic inks that flow like watercolor. Although they are designed specifically for use with brush and airbrush, their smooth flow makes them great for calligraphy as well. Dr. Ph. Martin's Spectralite inks can be used on a variety of surfaces, including paper, canvas, broad, wood, and metal. Each color dries smooth and even, with no start and stop marks.
Preferred by many pointed pen users when waterproof golds are needed. 1 oz. bottle with dropper top.