This diffuser jar holds up to 180ml. 
 
The glass comes bundled with a plastic bung plus a black metal screw cap which allows you to easily transport filled jars to market or to present as a gift. The neck of the glass is complemented by a screw on metal collar.
Specifications
Overall Height = 87mm (including collar)
Diffuser Height = 67mm
Volume = 180ml
Recommended Fill Volume = 150ml