What is the strength of these glasses?
643539
I bought these for my husband and he is very hard on glasses. They seem to last only a few weeks. However, I have never found a pair of glasses that can withstand him.
643540
I got these in 2.5 strength, but I believe you have your choice. I love having one in different rooms so I am no longer without my eyes!
643541
I bought these for my husband and he is very hard on glasses. These seem to last a few weeks.
1511295
I have used these glasses for about 1-2 months, not a chip or crack on any of them. I love these glasses.
1416165
They are slightly heavier than some 6-oz glasses, and certainly heavier than plastic ones, but they are not what I would consider heavy. Also, the flat surfaces around the bottom half make them easier to grip. I guess it would depend on the size of the child. If not too young, the glasses should be fine.
543746
Haven't gotten them wet, however I can't see them breaking, because they are super strong.
245557
We use them for a leaf that we have for our Kitchen Island. They seem to be pretty strong..I would think about a 100 pounds or more.
238348
Depends on the size of glasses. I can put 10-12 depending - and that is without them hitting each other.
197088
I've never add a reason to put these in the microwave. As far as break resistant, I've used Libbey glasses for over 30 years. The ones I've broken I accidentally hit the glass rather forcefully against something hard and broke 2 of them. But I've dropped them, and lightly banged them, but they haven't broken. They are fairly sturdy. Definitely not fragile like crystal is. I've even put them in the bottom of the dishwasher many times with no problems.
446688
I don't know about that, sorry. But I will tell you that these glasses are very "delicate".
1617345
Have had mine since before Christmas 2013 and they are holding up very well, the arms are flexible so no problems with breakage. The only problem I have seen is with the band that holds the glasses in place tore so they don't work anymore.
1044484
The glasses are hardy and a good thickness. We have been very happy with them and will be ordering more soon.
245559
We use them for a leaf that we have for our Kitchen Island.They seem to be pretty strong..I would think about a 100 pounds or more.
90951
No.........would not recommend. technically yes.........but wouldn't trust them not breaking. Love the glasses though.
1447172
Clear. As I say in my review, great great glasses. Just have to be carefulwhen washing and drying them. They break when forced just slightly.
1438668
They seem sturdy from what I can tell. I'd still recommend not stepping on them or putting pressure on them, as it is somewhat flat and "disc" shaped, so it could potentially break pretty easy in that regard.
533692
Hi.I do not recommend buying these glasses. They broke after 1 day.I was nervous and threw them in the trash. The quality is very low.Andrey.
656017
I am sorry, but I really have no idea.I can say that these glasses are holding up really well and looking good even with daily use and lots of washing in the dishwasher. I hope that helps!
1324469
They're very light. I'd say they're about as heavy as those really cheap, thin glass cups you'd get somewhere like Walmart. (But my kids haven't managed to break these yet!)