The VapoPads are scented pads infused with essential oils, suitable also during a cough & cold. They are compatible with all Vicks recommended humidifiers, inhalers and vaporisers.For use with Vicks humidifiers and vaporisers – just place a pad into the device and the pad will release up to 8 hours of soothing vapors to help easy breathing.For use with Vicks Inhalers: fill the unit with warm tap water and add one pad for an easy breathing sensation
