"Herbal Inhalation helps open sinuses, may help to inhibit airborne pathogens and may help reduce secondary infections. It's great for use at home and at the office. Boxed with instructions to use as a sinus treatment and as a steam. To use: Simply open the jar and take five to seven normal breaths. Feel the relief begin. Recap when you are not actively inhaling. Not intended to leave open. Use as directed for lasting results up to two years. See back of jar box for more information. Herbs & essential oil blend of: Rosemary, Eucalyptus, Peppermint, Lavender, Tea Tree, Ravensara and Red Thyme) 8 oz jar (boxed) Use only as directed on box. Do not ingest. Safe for pregnant and nursing women. Keep out of reach of children under 5 & pets. Tester increases sales