Dumond Chemicals 8401 Watchdog Wipe Out Graffiti Remover, Gallon

I brushed this on brick that was spray painted a week earlier. (Kind of expected it to come next day UPS when ordered thru Prime, but it was shipped thru USPS) Was hoping the week wait wouldn't be too long for this to be effective. Brushed it just over the paint with a cheap chip brush since I didn't know if I would have enough. I waited the 35 minutes and power washed it right off. It did lighten some of the brick so I did another coat and covered several bricks randomly so that the graffiti was no longer "visible" in a lighter pattern. All the paint came off completely. It did NOT come of the cement block that was sprayed. This product only slightly lightened it. So I ended up painting over the block. The area was about 3' x 4' and other area on the block 1' x 5'. Still have about half of the bucket left after putting on two coats.

I purchased this product to remove a simple graffitti image from sandstone after attempting to use the graffitti product from Lowes - this product did absolutely nothing. I followed the directions to the letter and the graffitti is still as good as it was on day one. Did not even fade the mark.

This product work great for me! It removed all the graffiti off my wall just as advertise. I wiped it on as directed and washed it off with a pressure washer.

Garbage, wasted 80$... Does not work on brink,cement, block