0.87 fl oz liq. (26 ml) scented oil refill + oil warmer. Bedroom diffuser. Free oil warmer. 45 Days: Eliminates odors and freshens. 2-in-1 eliminates odors and freshens. Freshness you notice for up to 45 days (on low). For use with Febreze Noticeables Scented Oil Refill included in package. www.pg.com. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective. UL listed. Questions? 1-800-699-4657. www.febreze.com. Febreze Noticeables Notables Sleep Serenity. Warmer made in China.