Shimmer Polished Stone Rinse, Sealer & Optical Brightener All-In-One - Concentrate Formula 32 oz. Quart Easy-To-Use Cleaner -Sealer / This is not a polish Concentrated, Non Acidic rinse, brightener & seal formula / Long Lasting Has a pleasant fresh smell Brightens the surface of the stone Shimmer seals natural stone against water-born stains