This product is AMAZING! Attached pic is my first try on a strip of black mold in an old shower booth, where I have accidentally made a funny demo of WHERE I applied the gel and WHERE I missed(the squabbily line I drew with the applicator that revealed the white caulking underneath VS. the black mold that got left behind). The effect is that strong and clear to see, and this was a stubborn mold I could not get rid of with other cleaning/bleaching products! It does mean that the gel hardens and sits still pretty quickly so you have to spread it a bit after applying it to ensure maximum surface contact area. Anyway I'll definitely buy again the next time I need mold cleaning!
This product is AMAZING! Attached pic is my first try on a strip of black mold in an old shower booth, where I have accidentally made a funny demo of WHERE I applied the gel and WHERE I missed(the squabbily line I drew with the applicator that revealed the white caulking underneath VS. the black mold that got left behind). The effect is that strong and clear to see, and this was a stubborn mold I could not get rid of with other cleaning/bleaching products! It does mean that the gel hardens and sits still pretty quickly so you have to spread it a bit after applying it to ensure maximum surface contact area. Anyway I'll definitely buy again the next time I need mold cleaning!