Flower and Reed Diffuser Handmade of natural material Sesbania Pine and Hyacinth wood, mixed difference style and size Flowers diffuser. Reed diffuser sesame wood mixed rod and branch. Reed diffuser rattan wood. Place flower on reed (can trim & bend) and place reed limb into diffuser vase, the oil will saturate into reeds and as it wicks up the reeds and flowers, it will release the aroma into the air. It will take a few days for the reeds to absorb the oil, different oil with different time. For best performance of your diffusers, change the reeds and flowers each time you change your diffuser oil.