This one-part Gun-Kote was developed for use on all parts that cannot be heat-cured such as scopes and stocks. Water-based modified polyurethane resin coating. Cures in 80 minutes at 70 degrees Fahrenheit. Make sure to have a clean, dry surface area before application. Cleans up with warm water. Notes:InstructionsSandblast or sand using 400 grit sandpaperDegrease using KG-3 Solvent Degreaser (product 558855) and handle parts with gloves to avoid fingerprints and oil contaminationUsing a good quality airbrush or spray gun, make light passes 8 to 10 inches away from the part.Spray four to five passes in different directions to gain complete coverage.Parts can be handled after 10 minutes and coating will be fully cured in 80 minutes at 70 degrees F.