Permanent deodorizer: detects odors in their place and removes them permanently! Single-use: the simple air freshener spray that is used once reaches every corner of your car's interior. Get rid of bad odors: eliminate the smell of smokers and other unwanted odors like wet dog, exercise equipment, and more. Air renewal: the aerosol spray passes through the ventilation system and inside, leaving a fresh and clean scent that lasts for weeks. Black chrome scent: leaves behind a fresh and clean smell.