Enviro-Shield, Inc #AOD7040 - Engine Diaper for SUV Engine Diapers stop oil leaks from reaching the ground. This patented invention collects & absorbs Engine Oil leaks from vehicles. Water is polluted by engine oil leaks from older autos, trucks & off- road vehicles (such as Air- port ground support equipment). Our "Green" device helps satisfy & conform to EPA laws on water pollution from vehicles. Ugly oil spots & stains are eliminated from drive- ways & garages. Oil leaks on highways cause deadly traffic accidents. Our "ENGINE DIAPER" reduce oil leaks on highways.