A ready-to-use, everyday cleaner formulated to effectively clean and maintain the natural beauty of your stone. Marble, travertine, limestone, and slate are medium-density stones that are susceptible to acids and oily foods that cause etching and staining. It contains Aqua Mix sealer in its formulation to reseal as it cleans, applying a thin coat of sealer every time you clean. Its formula is nonacidic so it will not harm your stone or grout. Optimally cleans and reseals stone surfaces including marble, travertine, limestone, and slate sealed with an Aqua Mix sealer. Safe to use on all stone surfaces. 24 month shelf life. 1 quart (946 ml). Spray bottle.