OTR.902 MARKER PAINT is a unique refill for all classic pump and squeeze pens. The alcohol-based paint has a superb flow with excellent coverage. When it dries, it is entirely opaque and with a slight sheen. OTR.902 MARKER PAINT can be used without problems in all types of pump markers with all kinds of tips, large and small. The alcohol-based paint can be used for various purposes: tags or any artwork-related work such as canvas, paper, wood, or metal.