SHAKE N ' CLEAN is a sprayable, high viscosity "Thixotropic" glass and surface cleaner, which is thick under static conditions and will flow (become thin, less viscous) over time when shaken. Its thick, clinging formula eliminates dripping on vertical surfaces and saves time. SHAKE N ' CLEAN also neutralizes odors, prevents fingerprints and smudges. This product dries crystal clear and is great for use on mirrors, glass, windows and most surfaces.