Walnut Wood Vent Clip Diffuser for Essential Oils, Reusable

A small turned ball of walnut inside a wooden housing that clips to an air vent. A few drops of essential oil soak into the grain, and the airflow through the vent carries the scent out slowly rather than all at once.

• Material: genuine walnut wood
• Outer size: 7 cm x 4.5 cm (2.76 in x 1.77 in)
• Inner diffuser ball: approximately 3 cm (1.18 in) across
• Rubber-coated clips that hold firmly on horizontal or vertical vents without slipping
• Fully reusable - add more oil, or change the oil, instead of replacing the whole thing

The proportions are small enough not to block the vent it hangs on, and the warm wood sits better against most interiors than a coloured plastic clip. Oils are not included.