Aero Cosmetics Wet or Waterless Wheel, Tire, Engine, Cleaner Degreaser, Black Streak Remover, Aircraft Exhaust Soot Remover, for your Car, Aircraft, RV, Boat and Motorcycle, Wash Wax ALL Degreaser Works great on engines, tires, diesel exhaust and aircraft turbine soot. Spray on wipe dry, its that easy Safe and easy to use, just spray on and wipe dry. Safe on all surfaces. Also excellent as a car wheel and tire cleaner. Meets AirBus and Boeing Aircraft Specifications. Safe on all aircraft surfaces surfaces. Water Based - Biodegradable - Alcohol & Ammonia Free. Can be used with or without water. Please note: This product is excellent for removing black "Streaks". If you have black "Stains" please use our product Polish ALL. Black stains are usually found on older oxidized paint and especially older Gel-Coat. Works great on engines, tires, diesel exhaust and aircraft turbine soot. Spray on wipe dry, its that easy Safe and easy to use, just spray on and wipe dry. Safe on all surfaces. Also excellent as a car wheel and tire cleaner. Meets AirBus and Boeing Aircraft Specifications. Water Based - Biodegradable - Alcohol &amp; Ammonia Free. Can be used with or without water. Spray the area to be cleaned with <span class="a-text-bold"><span class="a-text-italic">Wash ALL Degreaser.</span></span> Agitate the area with a towel or <span class="a-text-bold"><span class="a-text-italic">Aero Scrubber.</span></span> Dry the area with a dry towel before <span class="a-text-bold"><span class="a-text-italic">Wash ALL Degreaser</span></span> dries. Always dry the <span class="a-text-bold"><span class="a-text-italic">Wash ALL Degreaser</span></span> before it dries on its own. Clean one area at a time - approximately 2ft. by 4ft. or smaller. For hard to clean areas, use the <span class="a-text-bold"><span class="a-text-italic">Aero Scrubber</span></span> Step 2. On hot or oxidized surfaces, use damp towel Step 2 Waterless Wash. For best wax protection, follow up with <span class="a-text-bold"><span class="a-text-italic">Wash Wax ALL.</span></span>