Costar Tile Fix 20F is a fast setting, highly polymer modified, high- performance thin/thick-set adhesive, for fixing large sized ceramic/vitrified tiles, regular sized stones and mosaics, on a variety of surfaces, for wall and floor application, in internal as well as external area. It is designed for installation of tile & stones for overnight repair, renovation and faster fixing, supplied as a dry mix mortar, to which water needs to be added before application.