Keep it clean with airwithour complex blend of Glade Clean Linen Automatic Spray Refill.Decorate the air withthis scent diffuser with notes of crisp air, freshlaundry, and lily of the valley. Glade air freshener fragrance is crafted by master perfumers. Switch things up with automatic air freshener dispenserin Clean Linen scent.Open the unit by squeezing the ribs on the side while pulling sides of holder apart. Insert Glade automatic spray refill and choose the time setting to release fragrance. This automatic air freshener spray gives a fresh burst every 9, 18 or 36 minutes. Surround yourself with room freshener fragrance infused with essential oils and wrap yourself in laundry bliss.