Express yourself with Glade Automatic Spray Holder. Glade air freshener fragrance is crafted by master perfumers. Pick a fragrance and switch things up with automatic air freshener dispenser. 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 let your air add an extra special personal touch to your decorating.