Pumpkin Spice Refresher Oil is designed to refresh your Decorative Fragrance year-round. The highly concentrated oil quickly absorbs into the woodchips and fills any space with the aroma of spiced candied pumpkin accented with ribbons of vanilla, maple, and cherry. Directions: apply oil to Decorative Fragrance (sold separately). Allow oil to absorb into wood chips for fragrance to rejuvenate. Fragrance Notes: Maple, Pumpkin, Cinnamon, Clove, Nutmeg, Cherry, Balsam Details: We recommend using between 20 drops and half of the container depending on fragrance level preference; 0.5-oz.