Thixotropic cleanser to remove black scaling

Freesmog has been engineered to efficiently clean external facades in marble, granite, beola, Sandstone, volcanic and lava stone and limestone, polished or unpolished, bricks, concrete, cement conglomerates and grit. Freesmog allows the easy cleaning of grime caused by smog, carbon residues and air pollution. It returns monuments and buildings back to their original appearance without damaging the surface in any way.