Quartz cementitious grout for grouting tiles and marble, where aesthetic requirements call for very smooth grout finish (glass mosaics, polished granite etc). It applies easily and cleans rapidly. Water repellent. Its vitreous surface does not favour bacteria growth. After 28 days of curing, it is highly resistant to abrasion. Its surface does not etch nor crack. Apply it indoor and out, on both walls and floors. Available in 5 permanent colors. Classified CG2/WAr per EN 13888.