Woolzies Head Ease Oil Roll-On Blend is a pain-relieving blend that can help with headaches and tense muscles. It has a minty, earthy scent and contains basil, cardamom, rosemary, peppermint, geranium, lemon, palmarosa, bergamot essential oils and is diluted with Coconut Oil. The roll-on feature and compact size make it spillproof, travel-friendly, and airline-approved. On one end it has a roller and on the other end, it's a dropper. Head ease Roll-On can be inhaled, diffused, and applied topically.