Aqua Mix Enrich'N'Seal is a premium, no-sheen, enhanced-look penetrating sealer formulated to darken, enrich and highlight the character and beauty of unsealed natural stone. It rejuvenates the color and improves the appearance of worn and weathered stone. May also be used as a pre-grouting sealer. Allows moisture-vapor transmission. It also effectively seals and darkens the colo of grout joints. Available in pint, quart and gallon.