Listerine Cool Mint Mouthwash, 1 Litre 1 l (Pack of 1)
£4.75
(Use alongside brushing and flossing) How to use: Pour 20ml (4 x 5ml teaspoonfuls) of Listerine mouthwash into a glass, rinse around teeth and gums for 30 seconds, then spit out. Important information.
