Ambi Pur 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). Cotton Fresh fragrance is inspired by the freshness of pure white cotton. Create the ambiance you desire with 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 Ambi Pur Plug refills only with Ambi Pur 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 Ambi Pur products with the unique Odourclear technology, such as Ambi Pur Fabric Refresher, Air and Car Freshener.