Product description Aqua Mix Sealer's Choice Gold, a world-wide best seller, is a premium, no-sheen, natural look, water-based penetrating sealer formulated to provide maximum stain protection, especially in food preparation and serving areas. Aqua Mix Sealers Choice Gold may be used for interior and exterior applications. It allows vapor transmission and may also be used as a pre-grouting sealer. Aqua Mix Sealer's Choice Gold is recommended for: natural stone such as granite, limestone, marble, slate and travertine; porcelain; quarry; saltillo; terra cotta; cement pavers; masonry surfaces; and other porous tile and grout where a natural look is desired. From the Manufacturer Aquamix sealers choice gold is a premium no-sheen, natural look, penetrating sealer formulated to provide maximum stain protection. Excellent in food preparation areas. May also be used as a grout pre-sealer or grout sealer. Use on all natural stone (such as granite, marble, travertine and limestone), porcelain tile, ceramic tile, terra cotta, saltillo, cement and any other porous tile or grout where a natural look is desired. Effective for interior and exterior applications. Lasts up to 15-Year.