LISTERINE MOUTH WASH 500ML is an effective mouthwash used for achieving a fresh breath as it kills 99.9% germs. It also works against plaques and cavities and can be used after meals to pull down odour. This mouthwash is effective when used in the morning and evening after brushing.  To Use: Pour 20ml (4*5 ml teaspoonfuls) into a glass, rinse around your teeth and gums for 30 seconds, and then spit it out. Not suitable for to use in for children under 12 years Do not eat or drink 30 minutes after use.