are they glass? If not what? shatter proof?
920584
Yes they are glass and most likely breakable. Have not dropped one but feel like could break. And if they are not glass have the same feel and look of glass. Really like them.
920585
Yes, they are glass, and definitely NOT shatter proof. They are pretty substantial, (not super thin glass) and have never had a problem with them breaking in the dishwasher.
1107562
They are all glass but after dishwashing for awhile, the plastic coating starts to break down and crack. They are supposed to be dishwasher safe but apparently they do not withstand dishwasher heat after a period of time.
1716622
They are like glass if not glass. But they don't break or chip when you drop them. If you hit them with a hammer, they'll break.
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 .
1088539
I believe they are Polymer, too light to be glass & a good buy for the money...JMO... I keep a pair on my book case & one on the garage work bench and a pair out in my shed...lol...
1151806
I think they look like glass from afar, but they definitely don't *feel* like glass...they're much lighter. Haven't had any problems with the quality of the plastic so far.
2092195
Yes these lenses are glass. My right side shattered from a rock. I picked up a shard and it was definitely glass.
861493
Being glass, I can't say they are shatter "proof" but they are pretty heavy so I'm sure they could take a little beating.
1593521
They are double glass, so not thin, I like them. BUT we dropped one of them and it sorta' blew up on us--made a terrible noise, but did not throw glass around..
839241
They are glass, very sturdy & heavy. I love mine and bought 2 more after my first purchas.
691227
They are definitely all glass, not sure if tempered though. They definitely are not plastic.
1575786
Definitely not. They are made of glass and I am careful when putting ice in them from the refrigerator door. But I absolutely love them. They are my go-to glasses!
985528
They are not glass, but they haven't scratched yet and I've had them over a year.
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.
1293393
You can never be 100% sure, but I believe they're real glass (aspect & touch).
565946
I assumed they were acrylic but I see others say they're glass. They're solid enough to not feel flimsy/breakable which is why I assumed... Regardless, I continue to love it every time I see it. :-)
1333010
Hi, Not sure if they are tempered - good question for the manufacturer; I have not had a problem with breakage.