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If you're curious the only brand I could find easily purchasable in the USA that uses borosilicate glass is oxo. Their are some other results if you do a search

If you're curious the only brand I could find easily purchasable in the USA that uses borosilicate glass is oxo. Their are some other results if you do a search on amazon, but I'm not very convinced those are really borosilicate glass.

zem 1y ago
pretty sure marinex is borosilicate too
- imp0cat 1y ago
  You can relatively easily check this before buying, just look for the tint (usually best seen on the edges of the glass). Blueish = borosilicate, greenish = soda lime.
  - bombcar 1y ago
    Don’t forget glowing green for uranium. https://en.m.wikipedia.org/wiki/Uranium_glass https://en.m.wikipedia.org/wiki/Uranium_glass
  - zem 1y ago
    afaik that's a myth; the tint depends on other impurities in the glass.
Spooky23 1y ago
If you want borosilicate Pyrex, go to church bazaars and yard sales. The old stuff is better anyway.
- drob518 1y ago
  That seems the case for just about any product these days, unfortunately. In the modern world, all the products are cheaper but they all suck.
  - estearum 1y ago
    You can almost always pay more (and look harder) to get better items, in my experience.
dtagames 1y ago
In Texas, HEB sells its own brand of borosilicate glass cookware which is labeled as such on the front. All made in France.