Diffuse in rooms or add to water and spray surfaces to help rid of mold and mildew.Ingredients: Melaleuca alternifolia (Tea Tree) essential oil, Citrus sinensis (Orange) essential oil, Cinnamomum zeylanicum (Cinnamon) essential oil, Melaleuca viridiflora (Niaouli) essential oil, Pogostemon patchouli (Patchouli) essential oil.