Tile Grout Admixture is a white colored liquid which creates an invisible shield to repel dirt so that it won’t enetrate the grout. It has a unique, non-silicone formula that provides a curable substrate and a protective barrier against soil on tile grout under showers and restrooms. Treating floors and walls with Tile Grout Admixture ensures that surfaces are kept to a high standard of appearance with reduced maintenance.