Schaeffer Citrol 266 Citrus Cleaner and Industrial Degreaser Spray is a powerful, biodegradable cleanser that 'cleans up' the competition! Designed for use in almost any industrial transportation or general plant maintenance cleaning and degreasing operation, Citrol rapidly penetrates and removes grease, dirt, rubber, oil, inks, and soils. Best of all, it protects metal surfaces from rust and corrosion during cleaning making it safe and effective to use!