Help your child breathe easier through the night with these Vicks Waterless Vaporizer Scent Pads. They are made to provide up to eight hours of comfort. These Vicks scent pads come in a convenient 6-pack. They provide soothing, temporary relief from stuffiness associated with a cold or the flu. These pads are designed for use with some Vicks waterless vaporizers, plug-ins and humidifiers.