Yellow Jacket Is a blend of selected surfactants and cleaners which easily clean a variety of surfaces and fabrics. Considered to be an "old-school" degreaser, Yellow Jacket is also recommended for cleaning mats, black walls and engines. In it’s “Ready-To-Use” formula, It can also be used for cleaning a variety of soiled surfaces such as leather, plastic, upholstery and carpets. Yellow Jacket uses surfactants to surround and suspend dirt and oil that finds its way into porous surfaces. The blend of surfactants and cleaners removes oil, grease, dirt, and old dressings from panels and tires.