![7.2g Soda-Lime Glass Boiling Stones](http://refc-labs.com/cdn/shop/products/0742905a-7093-47de-a1cf-474808dbba8b.__CR0_0_970_600_PT0_SX970_V1_{width}x.jpg?v=1623336982)
7.2 grams of 3mm soda-lime glass boiling stones used as the thermal mass for the HighLighter.
Approx. 178 glass beads per 7.2g.
7.2 grams of 3mm soda-lime glass boiling stones used as the thermal mass for the HighLighter.
Approx. 178 glass beads per 7.2g.