Refresh your bad breath with Listerine Pocketmist Cool Mint Oral Care Mist. This oral spray kills 99.9 percent of germs that cause bad breath* for a clean, fresh breath feeling in your mouth. It's small enough to fit on your keychain, or in your bag or pocket, so you can get fresh breath no matter where you go. The sugar-free formula is in a non-aerosol oral spray bottle and comes in a refreshing Cool Mint flavor. *In laboratory tests.