HG EXTRA CEMENT GROUT FILM REMOVER

HG cement grout film remover 1L (product 11) is a cement grout remover that removes cement residue from all types of porous and non-porous ceramic tiles and flagstones. But also from non-calciferous natural-stone types, such as Norwegian slate, granite and quartzite.
For porous and non-porous ceramic tiles and flagstones
Also suitable for non-calciferous natural-stone types, such as Norwegian slate
Strengthens grout