Proprietary and Patented Safe-Acid Formulation with HydroChloric Acid Phosphoric Acid and Citric Acid combined less than 15% of volume. Avoid spraying on metal surfaces Wipe dry immediately. Test on fabric and leather first as B-Cidal may discolor some materials. If accidentally gets into eye, rinse with cool water. If eye irritation persists, consult a physician. Use only as directed.