Miracle 511 Grout Sealer Aerosol Spray

511 Spray-On Grout Sealer is a convenient aerosol spray designed for the protection of all grout surfaces 511 Spray-On Grout Sealer can be applied to the grout before it has dried or cured completely- 511 Spray-On Grout Sealer forms an invisible barrier that offers maximum stain protection without changing the natural look of the grout 511 Spray-On Grout Sealer is recommended for both interior and exterior applications 511 Spray-On Grout Sealer utilizes similar technology to the proven 511 Impregnator now in it's 33rd year of use Can be used on all grout within 2-hours of finishing the grout process 511 Spray-On Grout Sealer has been tested by Scientific Certification Systems pasing the most stringent California Air Resources Board (CARB) section 01350 Test and has received Indoor Advantage Gold Certification Coverage-Grout: Up to 250linear feet per 15 oz. can Container size-15 oz. aerosol spray can