Concentrated Fragrance Oil - Fireplace: A woodsy, earthy aroma. True to it's name.. Infused w/essential oils.(.33 fl.oz.) Use 4-6 Drops of Concentrated fragrance oil in a fragrance oil warmer. Tip: a few drops will revitalize your wax melts Great For: Rooms, Meditation, Kitchen, Garage, Bathrooms, or Yoga Fireplace: A woodsy, earthy aroma with balsam, fir and pine and fresh berries. No added synthetic dyes or harmful chemicals - Non-Toxic - Hypoallegenic Vegan & Never tested on animals