Febreze Air Freshener Plug-In Refill with Odourclear technology continuously cleans away tough lingering odours, leaving a light fresh scent for up to 80 days (if used 12 hours a day on setting 2). The Cotton Fresh fragrance is inspired by the freshness of pure white cotton. Create the ambiance you desire with Febreze Plug-in and its bountiful range of high quality fragrances that truly cleans away odours, letting you and your guests enjoy a true scent and freshness experience. Use the Febreze Plug refills only with Febreze devices, sold separately, to fill your home with air freshness and fragrance that you will keep noticing day after day, week after week. And for instant freshness, try the full range of new Febreze products with the unique Odourclear technology, such as Febreze Fabric Refresher, Air and Car Freshener.