Belly Soap, the quickest and easiest way to clean the dirtiest, greasiest, and baked on oily areas on Aircraft, Cars, Boats, and RVs. Safely removes grease, oil, hydraulic fluid, and exhaust soot from painted or unpainted surfaces. Simply spray on and wipe dry. Safe on all vehicle surfaces wet or dry. Meets Boeing Aircraft cleaning Spec. Exterior D6-17487P. Also works well with the Aero Scrubber. 16 oz. bottle.