Advance lithium chemistry which is water-based solution requires no rinsing and is VOC compliant in all areas of the world. When applied on surface, it penetrates up to 14 inch (7mm) where it react with free calcium to form insoluble calcium silica hydrate, which makes marble or stone more water, stain and abrasion resistant for easier maintenance and longer life. It is also suitable for marble, natural stones and concrete polishing procedures and helps prolong the life of polished finishes.