RELAX shower steamer benefits: The lavender & ylang ylang essential oils, combined with the menthol will not only help you breathe easier, but will also help relax you for the night or moments of stress! Our shower steamers are a concentrated formula. They are designed to last at least 2-3 showers. If you put one in the corner of the bottom of your shower and splash more water on it as needed, one can last up to a week! Such a great value for the money. Most shower steamers on the market only last 1 shower. The soothing menthol vapors help you breathe easier, open nasal passages, and ease coughs! Like a mini wellness retreat in your bathroom! WE USE ONLY PURE ESSENTIAL OILS IN ALL OUR SHOWER STEAMERS. ESSENTIAL OILS: Lavender & Ylang Ylang essential oils SIZE: 2 oz Shower Steamers are ONLY for the shower. The essential oil usage rates are too high for the bath and menthol crystals can burn sensitive parts. These are for aromatherapy only.