Buy Packs and Save - Refresh your mouth anytime, anywhere with Listerine Pocket mist Cool Mint Oral Care Mist. This oral spray kills 99.9 percent of bacteria and germs that cause bad breath for a clean, fresh feeling in your mouth. It's small enough to fit on your keychain, or in your bag or pocket, so you can freshen your breath no matter where you go. The sugar-free formula is no aerosol and comes in a refreshing Cool Mint flavor.. - Buy Packs and Save