Listerine Cool Mint Mouthwash is an antimicrobial oral rinse that provides 24-hour protection against plaque and germs. This 250ml bottle contains a refreshing cool mint formula that is 5 times more effective than floss at reducing plaque when used alongside regular brushing and flossing. For best results, rinse with 20ml (4 teaspoons) for 30 seconds twice daily, morning and night after brushing. Do not swallow. Not recommended for children under 12 years of age. If accidentally swallowed, seek medical attention. The cool mint formula provides lasting fresh breath while fighting bacteria that cause plaque and gingivitis.