4 ms·
How can you tell? It says made in czech rep but nothing about type of glass.
by omnimus 8y ago
How can you tell? It says made in czech rep but nothing about type of glass.
- phonon 8y agohttps://www.kavalier.cz/en/simax-professional/simax-glass.html https://www.kavalier.cz/en/simax-professional/simax-glass.ht... "Simax glass ranks among the types of glass of the group of clear „hard“ borosilicate glass „3.3“, which excel in a high heat and chemical resistance and which are defined by international ČSN ISO 3585 Standard. It complies to the full with the properties prescribed by these standards."