Different from candles or electric diffusers, these 3.5 ounce reed diffusers don't require any flames, plugs, or batteries to lite up a space. Instead, we use dacron reeds to pull the fragrance oils from the bottom of the bottle to the top of the reed, where the scent then evaporates into the air. Rotating reeds weekly, the fragrant oil should last for approximately 2-3 months.
Note: This product includes 4 dacron reeds.