Our premium refinish products are paired with the smooth spraying preval power unit to provide the best finish possible. Each spray unit requires less than 2oz of eco-friendly propellant to spray up to 16 oz of paint. Our custom mixed colors come in a separate solvent proof bottle which connects directly to the preval power unit. Preval's proprietary power unit provides superior paint atomization and gives the smoothest aerosol finish possible. As always, all of our products are Made in the USA!