Refresh your bad breath anytime, anywhere with Listerine Pocketmist Cool Mint Oral Care Fresh Breath Mist. This minty mouth spray kills 99% of germs that cause bad breath* for a clean, fresh breath feeling in your mouth. The breath refresher spray is 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 nonaerosol oral spray bottle and comes in a refreshing Cool Mint flavor. *In laboratory tests.