Top Gun is a certified exterior cleaner for all types of aircraft; AMS 1526B, Boeing D6 and Douglas CSD #1. Safe on aluminum, magnesium, cad plate and other structural metals. Removes dirt and carbon without heavy brushing. Can be used in automatic wash systems, with pressure washers, hand washing or pad application and water pad rinsing. Available in cases of 4 gallons, 5 gallons, 55 gallons and kits to make 55 gallons. For more information call (770) 921-0397 or visit www.topgun.shopsoapwarehouse.com.