The Power To Breathe - Naturally!Original Swiss Essential Oil FormulaMakes Nasal Passages Feel CleanerLessens Effects of Low HumidityPenetrating Vapors With Rapid ActionHelps You Endure Seasonal DiscomfortNatural Olbas vapors provide a pleasant, refreshing, and cooling sensation to your nasal passages. Especially beneficial during times of seasonal discomfort, low humidity and other unwelcome nasal encounters. Fast-acting, penetrating vapors provide an immediate, fresh, clean feeling in the nose, sinuses and lungs.Convenient, pocket-sized nasal inhaler. Aromatic vapors are present for a minimum of 3 months after first use. Keep container tightly closed to preserve freshness. For indivuidual use only, since the use of this nasal inhaler by more than one person may spread infection. • All Natural Formula: Menthol, Oils of Peppermint, Cajeput and Eucalyptol.