MAX Strip Spray Paint and Graffiti Remover - 22 oz - Powerful No Drip Gel Removes Graffiti, Markers and Gum, Decals and Stickers, Paint Pens and Crayons - No Methylene Chloride No NMP Formula

best graffiti remover i have use on block concrete walls and metal and other surface

I had red overspray on my garage floor and this took it right off, I sprayed it on wiped it off with a old rag, and then finished with a wet rag, worked great

Didn't work for us, we tried to remove painted numbers on the concrete sidewalk left by a contractor for T-Fiber and the numbers are still there.

Follow the instructions. A good wire brush helps.

It works for removing paint from Model Horses. I sculpt and resculpt, and repair resin horse sculptures and Breyer horses for people. Sometimes I get in one that has to be stripped of the paint, usually acrylics or oils. If you use a regular paint remover, it can soften the resin and plastic, so I use this Graffiti remover instead. I stand the model on plastic and spray it lightly, let that sit for 20 minutes, then wipe and re-spray. I do this 3 or 4 times, then rinse the horse well. It works without destroying the detail on the sculpture. I have not tried to remove graffiti with it.