Aerosol Spray Filler is a fast-drying acrylic filler to even out small imperfections, scratches, and sanding marks. This product creates a smooth surface on filled substrates for subsequent painting. The surface must be dry, clean, free of grease and oil, and sanded. Shake the spray can well for at least 3 minutes before use. Spray from approx. 25-30 cm (10-12 in) away from the surface. Apply the aerosol spray filler in several thin coats. Wait 2-5 minutes between each thin coat. Once the filler is dry, apply primer, and then paint. Sand a rough finish into the aerosol spray filler if you want to apply paint directly over the filler.