Olbas - Olbas Inhaler - 1 Each - NPN: 000000000 -- Natural 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. Olbas Inhaler