This product was especially developed to harden the surface of all kind of marble, granite, agglomerate, quartzite etc. GREAT TOP can excellent deep penetrate into the stone surface and fill the small hole on the surface of stone. It can also reduce detrition and wear. Subsequent surface treatments such as impregnation etc. are impossible. GREAT TOP considerably increases the quality and the value of nature.
Harden the surface, penetrate into the surface and fill the small hole.