HEALTH & BEAUTY MOUTH WASH COLGATE Weight: 275GM. COLGATE PLAX PEPPERMINT MOUTH WASH is a refreshing way to clean your teeth and freshen your breath. Our mouthwash is infused with the flavor of mint and contains Colgate's proven plaque-removal technology. Now that winter has officially arrived, it's time to start taking care of your oral hygiene. COLGATE PLAX PEPPERMINT MOUTH WASH was designed to help you do just that! Not only is this mouthwash effective and refreshing, but it doubles as toothpaste. So not only will your teeth feel clean after using it, but the mint flavor will leave your tongue feeling cool and refreshed.