Fresh Grass Essential oil Hem Essential oils are powerful scented oils that release a pleasant odor through heating and enhance your environmental experience. With these fragrances you create a pleasant experience. The more senses you stimulate, the more intuitively the moment is experienced. These are specially intended for use in an aroma burner and not meant as massage oil. Fresh Grass Love and become a child again, rolling in the grass. This aroma is reminiscent of youthfulness and makes you playful.