For a clean you can count on, choose Eastman™ SkyKleen® 1000 Cleaner Solvent from SkyGeek. The biodegradable, non-halogenated, non-ozone depleting formula is specially designed for use on aircraft surfaces. The cleaning solvent will not harm metal surfaces and never leaves any residue behind, for faster cleaning and more consistent results. The slow evaporation time of the cleaning solvent means better penetration and less waste, so go ahead and tackle your toughest messes with confidence. Eastman™ SkyKleen® 1000 Cleaner Solvent is sold in a 16-ounce bottle and a manufacturer's certification may be added to any order for a small additional charge.