A high-strength, general-purpose cleaner, great for cleaning any airbrush or any artist tools where acrylics, watercolors, gouache, inks or dyes are used * Works well on all models of airbrushes, synthetic and natural-haired paint brushes, and is excellent for use in the ultrasonic cleaning of technical pens * Environmentally safe and ready to use * Apply in the needle cap and along the needle to enhance paint flow and prevent tip drying * 4 Oz