Insta-Shine Interior is a clear non-foaming spray for use on all non-painted surfaces such as plastic and trim. This quick and easy application restores color to its natural, original look while providing smooth, satin finish. All this is accomplished in one, easy step without leaving behind an oily residue. Insta-Shine Interior beautifies and protects trim, vents, interior panels, moldings, and so much more! Even works on exterior plastic trim!