Our permanent sprays can be removed from various surfaces by dissolving with the solvent acetone or cellulose thinner. Please be aware, however, that the use of these aggressive solvents could also damage the surface underneath – most synthetic surfaces such as plastic are not resistant to solvents, for example.
We recommend, therefore, that you test in an inconspicuous area first to determine whether the surface is resistant to solvent before you start cleaning off the paint.