These are the new Glass Aromatherapy Bowls/Oil Diffusers. Thermal and shock resisitant, these Glass Aromatherapy Bowls are made of thick Borosilicate Glass and fit perfectly on the SSV. Combine this oil diffuser with your favorite essential oils to refresh any room that has become musty or stale.
Note: This all Glass Oil Diffuser does not fit the ground glass vaporizers purchased before September 2009. They will fit the standard SSV, the redesigned ground glass SSV, and the spherical ground glass SSV.