Discover peace of mind with up to 60 days* of set and forget freshness. The portable, battery-operated unit adds fragrance anywhere. Easy-open latch design makes refilling easy. *Based on 36-minute setting. There are two ways to spray: Time Settings: Choose one of three time settings to select how often you would like your fragrance. Boost Button: Press the button for an extra burst of fragrance anytime you want it. Choose from a variety of quality Glade® fragrances. Refill last 60 days when set at the 36 minute setting.