HG natural stone impregnating protector is a specially developed pre-treatment product for marble and other types of natural stone such as travertine, bluestone, granite, etc. This impregnating protector is also suitable for cement tiles and plastic tiles that contain bits of natural stone such as granite and marble composites.Prevents penetration of dirt and (grease) stains. Lets the floor breathe. Does not contain silicon, it is quick drying and can be used indoors and outdoors.