JAYSUING Stone Crystallizing Agent, Suitable For Marble, Granite, Quartz And Various Other Stones And Tiles. Easily Tackles Dirt And Grime In Kitchens, Showers, Etc. Quickly Penetrates And Decomposes Contaminants, Restoring The Stone's Smooth, Like-New Finish. Provides Long-Lasting Surface Shine And Deeply Nourishes The Stone, Reviving Its Natural And Mirror-Like Luster.