Natural Reeds are our re-sealable Pink Zebra Reed Diffusers (natural sticks in a bottle of liquid fragrance) in a dry form that you add your Diffuser Oil to. The Natural Reeds contain a re-usable cap to be used to 'turn off' the fragrance throw when not in use, as well as, to flip the diffuser to re-saturate the Reeds. When returning diffuser to upright position, give Diffuser Oil a few minutes to drain from cap before removing. Add up to one bottle of Diffuser Oil Fragrance or blend a combination to create your own fragrance recipe. PZ Reeds are rattan. Rattan is made from one of many slender palm species. These are different from bamboo in that they are not hollow or segmented. There is no glue used, just a dried natural stem.