8ml. A simple and beautiful glass and wood diffuser filled with essential oil - all you need is to unscrew the top wooden lid, remove the stopper and replace the wood lid and allow the oils to penetrate the wood and diffuse their benefits in your space- wherever that may be! Will last many, many hours and can be refilled when empty or recapped to be stored if needed.
Suitable to hang in the car (from the indicator lever or rear view mirror) or in your office/study/workspace.