Are these glass glasses?
652024
These are glass but bear in mind they are fairly heavy. I didn't realize they would be so heavy but it is hard to find a rumbler this size and we use them all the time.
1557282
BR Glass? No, they are clear glass, as you can see through them. But they are fragile. They are cheap and usually just a novelty item.
691227
They are definitely all glass, not sure if tempered though. They definitely are not plastic.
1449678
No, they are real glass, just like your normal glassware... The only difference is they're two-ply thinner glass. They will probably break sooner than they get scratches like old drinking glasses get... lol Mine seem to last about 3-4 years, then they'll drop into the sink and break, or they get tapped into the icemaker on the fridge door and break, and so on. I hand wash all my double-wall glasses, however... just to be safe and cleaner.
1261184
Yes they should be. Remember though how very delicate the glasses are. I wouldn't put hot coffee in them.
2114538
I believe they are . I got a glass top . But I am very happy so far. I have the ones that are coated inside . Watch out when you order to make sure that you are getting what you want .
1030073
Hi, they are not glass but a heavy plastic. I haven't had any trouble with mine. I use it almost every day and truly love it!
426465
I would agree that these are nice glasses and pretty thin. I don't think I'd say they are fine crystal.
646570
No they are not glass they are a hard durable, easy to clean plastic - we have been absolutely thrilled with ours!
1453287
Yes but they are fragile. We are very careful with glassware but these broke easily. Not a good purchase
1656969
They are glass. I'm not certain as to measurements since that was not a factor with my purchase. I believe them to be as pictured. I love them! I bought two sets!
845843
Yes, they are plain glasses. I have to wear contact lenses when I use mine.
323743
No they aren't. This would normally bother me but not in this case. I love these glasses.
669927
I sent these glasses to a family member as a gift, so did not actually see them. However, I'm pretty sure they were glass.
943782
no they are not. But it has been a nice container for my many glasses. And the glasses fit in the compartments.
1045828
They are glass, but when I screwed them on they kept popping of the lens, not sure if I just got a bad batch or what. I did like that you can put each one in its separate slot, but was disappointed with the quality. Hope that helps.
624549
they are glass. but they are made to withstand high temperature (inside a pressure cooker) so they might work for your needs. use at your own risk ;)