Ozium Glycol-Ized Professional Air Sanitizer / Freshener New Car Scent, 3.5 oz. aerosol (OZM-22) Glycolized air sanitizer - Cleans the air you breathe Proven effective by bacteriological laboratory testing Designed to reduce airborne bacteria, and eliminate smoke and other odors Lighter-than-air particles remain in sprayed area for three to four hours Not a masking agent; effectively sanitizes air