Acid etching is a form of vandalism that can cause long-term damage to surfaces, leaving behind deep, permanent marks that are challenging to remove. Unlike regular spray paint graffiti, acid etching involves using corrosive substances to create permanent, etched designs on glass, metal, or other materials. This type of graffiti can be particularly troublesome for property owners, as it penetrates the surface and can be nearly impossible to remove using conventional cleaning methods. Understanding how to effectively deal with acid etch graffiti can help minimize damage and restore the affected surface.