Just inhaling essential oils can have tons of benefits! Essential oil molecules are tiny and can enter your blood stream simply from breathing in, something you're doing anyway. Our inhalers have a cotton core that has been dipped in pure essential oils and are quite potent. If the cap is kept on tight between uses, they have been known to retain their aroma for up to a year. These convenient inhalers are perfect for your pocket or purse! We'll know you want more than one, so check out our Inhaler 4-pack and save!