Pro Clean is a unique blend of fully biodegradable chemicals designed to clean the exterior of your Motorhome. The intelligent chemical formulation releases the correct level of active cleaning agents to ensure perfect results every time whether removing stubborn bugs and flies or simply performing a routine cleaning. Aren't all cleaning products the same? Frankly, no. Quality and effectiveness vary widely. Many brands of cleaners will strip protective wax and coatings from the surfaces of your machine. Some will cause actual damage by etching the aluminum parts on contact or removing the shine from plastics. The really dicey ones will even destroy seals and gaskets.