3 ms·
Boring borosilicate glass is the best. Strong, heat resistant, and very safe.
by canadaduane 5y ago
Boring borosilicate glass is the best. Strong, heat resistant, and very safe.
- xaduha 5y agoThere's a lot of soda-lime glass too though. Maybe not that crucial, but they don't seem to indicate on the surface what it is made of like they do with plastics.