Febreze 3Volution air freshener refills with Odourclear technology continuously cleans away tough lingering odours, leaving a light, fresh scent for up to 90 days (if used 12 hours a day at minimum setting). Exotic Bloom fragrance is inspired by springtime natural freshness, the serene countryside, flowers and fruit­trees where blushes of peach blossom contrast with the floral brushstrokes of bewitching Rose de Mai and Freesia. We get used to scents quickly with normal plugs, which means we eventually stop noticing the scent around us. Febreze 3Volution air fresheners solve this problem by continuously and automatically alternating every 45 minutes between three complementary, high-quality scents for a continuous fresh experience. Use the Febreze 3Volution refills only with Febreze 3Volution devices, sold separately, to fill your home with air freshness and fragrance that you will keep noticing day after day, week after week.