Fast Mover 190mic 100 per box Fine Nylon Mesh Disposable Paper Paint Strainer FilterPaper paint strainer with nylon mesh, suitable for solvent based paints.190 microns is a fine graded strainer.100 strainersUse paint strainers to filter your paint before putting the paint into the spray gun and applying, this will prevent foreign particles entering the spray gun and causing damage and imperfections in the paintwork