Water-based formula removes all types of graffiti stains including oil-based paint, varnishes, lacquers, spray paints, acrylics, primers, enamels and more. 100% biodegradable, water-based technology that is EPA VOC Compliant in 50 states and is safe to be shipped in every state, including California. Patent technology is 100% biodegradable before and after usage. Received an “A“ rating by Consumer Testing Labs and is Green Cross Certified by Scientific Certification Systems. 32-oz. flip top bottle. 6 bottles per case.