Club Classic Listerine Pump for 1.5 L or 1L Mouthwash Bottle - 6 Pack Go to amazon.com Related posts 15 best mouthwash pump bottle FeaturePump for 1.5 Liter and 1 Liter Listerine Bottles.Perfect for a shared mouthwash bottleEasy dispensing of the perfect amount of mouthwash DescriptionThis LISTERINE pump is a must-own for people/companies that have shared use large Listerine bottles. It's the clean and easy way to use LISTERINE.