Aqua Mix Penetrating Economical Sealer For Stone, Tile and Grout 1 Gallon Aqua Mix Penetrating Sealer is a no-sheen, natural-look penetrating sealer Maintains the beauty of natural stone and tile surfaces Penetrates deep into surfaces to resist stains Advanced water-based formula lasts up to 5 years For granite, limestone, marble, slate, travertine, porcelain, satillo, cement, and masonry