An atomizer is a traditional, non-aerosol way to apply fixative; this mouth atomizer functions like an airbrush, powered by your breath. It can be used to spray watercolor, ink and acrylics for special effects, backgrounds or highlights. Test your atomizer first to get used to using it, thin down mediums to make them more viscous and easy to spray, and make sure to clean the atomizer with water after each use.Details:Economical, fun alternative to airbrush systemPortable and pocket-sizedDurable metal constructionInstructions:Open the legs of the atomizer to an "L" shape. Place the long narrow tube in the liquid you want to spray, then blow evenly into the end of the short wide tube. Practice first with water on a test surface for best results. Difficulty is common at first; adjust legs and breath as needed.