Our unique and natural willow reeds are now available as a refill. Merchandise alongside the Windward Reed Diffuser. Minimum 3 per fragrance Product Details: 6 fl oz (177 ml) fragrance oil 3 x 6 in. Fragrance Notes: Wild aloe & ocean fern with aquatic flowers & driftwood How to Use: Reuse and empty Windward diffuser bottle by pouring the fragranced diffuser oil refill into the diffuser bottle.