Strong-acting industrial degreasers are more effective than general purpose degreasers at cutting through the toughest petroleum greases and fatty oils. Solvent-based degreasers use natural- (citrus, soy, or pine oil) or chemical-based solvents to break down and dissolve grease, oils, ink, grime, and adhesives. These degreasers clean and remove contaminants from tools, parts, and machinery.