Rare trash. Do not take and do not believe the description. Never use indoors You will not be able to ventilate the room for a long time. If you coat the walls with diesel fuel, you get the same effect. Useless, dangerous product. Do not use outdoors either. You will poison yourself and poison everything around without getting any satisfaction. I bought it, and after trial use, I burned it in my backyard.

It waterproofs and enhances the stones. However, it has a very strong smell similar to that of white spirit, but much more intense. Ideally, the person applying the liquid should do it on a breezy day, if possible with a roller or brush on a pole to increase the distance from the application point, and even better, wear a mask.