Customers have been requesting these, so here they are. To get the very best paint work possible you should strain the paint through a strainer before loading the airbrush. All Zero Paints are strained during manuafcture, but with a larger 400 micron grade mesh. Conical Paint Strainers offer the following features:- The paper has a high resistance to solvents and water They are suitable for solvent and water based paints The filter extends to the tip of the strainer, so all paint is filtered fast. Nylon mesh is available for the most demanding jobs 280 Micron Mesh in a very fine , for the last stage of painting