This decorative glass bottle is brimming with bubbles and featuring an artisan-rolled rim. How to Use: Pour the fragranced diffuser oil (included) into the Windward diffuser bottle. Place the willow reeds into the bottle. Fragrance will begin to fill the air as the oil begins to saturate the reeds. Fragrance Notes: Sea rose & water lily with clean cotton & coastal air Product Details: 6 fl oz (177ml) fragrance oil 4.5in x 5in x 12 in