Rattan sticks are chosen for their ability to absorb and slowly release fragrance, thanks to the porous fibers that absorb the liquid. Rattan sticks are often used as carriers to diffuse fragrances into the air. This type of diffuser is generally referred to as a "stick fragrance diffuser" or "rattan rod diffuser", and is popular for creating a fragrant ambience in a room in a subtle, consistent way. It offers an elegant alternative to scented candles and vaporizers.