Aqua Mix AMMCRQT Marble Travertine Limestone & Slate Cleaner & Resealer, 1 QtA 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 formula to reseal as it cleans, applying a thin coat of sealer every time you clean. Its formula is non acidic so it will not harm your stone or grout. Effectively