Funny to me because just last week I week I wanted to buy a glass jug, and as a natural born procrastinator I just had to google products from Pyrex. Apparently the European products are still made of borosilicate glass in France. In the end I bought one from Anchor Hocking because it has markings etched in and a few people complain their Pyrex markings disappear. I did buy some dishes from Pyrex and they say borosilicate glass on the packaging (made in France).

I have a 25 year-old European glass bowl. PYREX is etched quite subtly on the underside. I bought another one about five years ago. The word PYREX now appears in relief inside the bowl. So a spoon catches on it. It is more readable but less usable. I won't be buying any more.