This Poo-Pourri 1 oz. Pocket Travel sprayer is formulated with essential oils and other natural compounds that prevent bathroom odors before they begin! Just spray Poo Pourri into the bowl before-you-go, the proprietary formula creates a protective barrier on the water surface. This barrier is designed to trap unpleasant bathroom odors beneath the surface and keep them out of the air. All you smell is a refreshing bouquet made from Cypress, Pine and Fresh, Eucalyptus and Spearmint!