These fragrance diffuser are an excellent way to simply and effectively spread a pleasant scent in your home. The aromatic oils spread the fragrance through the sticks without requiring a heat source. Place the sticks in the fragrance dispenser - you control the intensity of the fragrance by adding or removing the six sticks. This room fragrance has a great design and the small-sized dispenser is easy to move around the room. It's great for spreading a fragrance in rooms where you are not able to or do not wish to use a heat source. To ensure that the fragrance spreads properly it is advisable that you turn the sticks around sometimes.