The new and improved 10 ml travel sized Potpourri Royal Flush scent sprayer uses a proprietary formula of Essential oils and other natural compounds that prevents bathroom odors before they begin! Just spray Potpourri into the bowl before you go to create a protective barrier on the water surface that will trap unpleasant bathroom odors beneath the surface and keep them out of the air. All you'll smell is a refreshing bouquet made from Eucalyptus and spearmint! Each 10 ml bottle provides 2 1/2 times more than our previous offering; now up to 20 uses.