GE Candle Works Reed Diffuser Sticks *Reed sticks only* Black & white available Length of reed stick: 17.5cm Diameter of reed stick: 0.3cm Available in bundles of 24pcs / 48pcs Long reed stick - white Length of reed stick: 30cm Diameter of reed stick: 0.4cm 5pcs set Reed diffuser sticks soak up the fragrance and slowly disperse the aroma into the air. If the fragrance is not strong enough, you can increase the number of fiber sticks based on your need. (The more fiber sticks, the faster it runs out.)