Experience a variety of fragrances with this mixed assortment. For use in all full-size TimeMistMetered Dispensers. Fragrance and odor counteractants in one can. Fragrances contain essential oils to ensure they are the longest-lasting and highest-quality fragrances. This automatic air freshener is a smaller, modern dispenser for all your odor control needs. It has a simplified user interface that allows for easy, flexible programming to customize your fragrance experience to 7.5, 15 or 30 min periods. Light, Dark, or both light sensor setting that ensures the dispenser runs only when needed. Operates efficiently for two years on four AA batteries (not included), refills sold separately. on the market. Refills last a full 30 days. 12/case.