Quip Mouthwash Dispenser What is it ... A similarly sized 500ml bottle of Listerine, meanwhile, costs $4.50 at Target. The Quip concentrate bottles are recyclable, though as with all product ...

Pour 1 cup of Listerine into the detergent dispenser. The antiseptic properties of the mouthwash will help to disinfect the internal parts of the machine, tackling any bacteria or mold build-up.

An advertising campaign that says the mouthwash Listerine is as effective as floss at fighting tooth and gum decay is false and misleading and poses a public health risk, a judge has ruled.