Glass is too thin they break frequently and are a hazard
343534
I know of four occasions when these have broken in last few years, two of which I broke myself.  Once by a renter at my ski house I don't have any details on this one, second time broke while a friend was plunging and she had to go to ER because hot water scalded her leg, I broke one putting it into the dish rack then finally couple months ago I broke one while pulling up on the plunger the glass just broke. The glass is too thin and too weak these are dangerous in my opinion.
4358210
Both pieces of glass had multiple cracks in them when I received them.  Trying to return them now.
699758
The glass on the carafe is so thin and cheap. I have an old one that is quite a bit thicker. I dropped the new one on carpet and it completely shattered.
1038535
These plastic glasses are extremely thin, and have some sharp edges/burrs around the drinking edge. They melt in a dishwasher, even on the top rack. so who today would want to hand wash a plastic glass. I will look for some other brand and try again.
4135128
The frame was installed, went to hang one door, then the 2nd one, 2nd one completely shattered into million pieces. Unbelievable brittle glass! I saw another review of the customer who had the same problem but thought that it was perhaps a fluke. It's not! These glass panels are terrible and will shatter easily. I did not wish to go with a replacement because I just can't depend on this staying up in the future with kids around the house. UNSAFE!
3297017
These are pretty, but they break just like any regular glass . Save your money and shop Ikea if breakage is a problem for you!
1115051
The glass is extremely thin and fragile -- I've broken it twice. All the Bodum presses are like this, which is a shame because it's a bad thing to go cheap on.

This model gives the glass a little extra shielding, but if you need to remove the glass from the handle for cleaning, it can stick in there.
815187
don't buy, not good glass quality, don't fix well in the iphone
856169
The glass is very thin and will likely crack easily. They do look cool when filled with a dark liquid.
3567356
The glass is in cheap poor quality and gets hurt in the eyes of the glass. But the glasses are better quality, and good Bluetooth.
So if i did know how poor quality glass was i would not buy them. I will go to glasses shop and get real glass in the glasses.
4943663
These are the WORST glasses. They break like they are made of rice paper. I bought them so that I could hold ice water or anything cold in my hands withiout them freezing ( my hands are always cold so I thought this was the perfect solution- BUT....WAY TOO EXPENSIVE TO KEEP UP!!!!  The first one shattered when I added ice to it. The second one tipped over in the sink when washing it, not even hard and shattered as well. Don't waste your money!!!! These are NOT worth it. I have had most of my glassware for MANY MANY MANY years and am very careful with it, so this is very poorly made and not worth the money.
4195676
Do NOT use this product or this brand, as glass would chip off and pose a very high risk to you. I just saw another piece of (almost an inch long this time instead of small pieces) chipped glasses in the container, that's enough and I just threw all of them into the bin. I had another set of container made with oven-safe reinforced glass. I dropped them onto tile floor and it did not break. Seriously I would not expect this set (I bought this set first) to be as durable but hey, chipped glasses from a container I would use for food? No Way.

Wish there is no star rating here.
2765870
Much more prone to shattering than Pyrex and Anchor brands, Lids don't hold up well unlike Pyrex or Anchor, and more expensive.
I've had other brands of glassware for 5, 10, and 20 years before. I had 3 of these shatter in a week.  I don't put hot liquids and then subject them to cold. I'm not particularly rough on them either.  These are exceptionally poor quality glass for a highly inflated price. The Kroger store manager I bought them at told me he has gotten many complaints about them shattering. They seem to have an excessive amount of built in stress in the glass.  I'll never buy another one again!
1687812
Love the design of this shaker and have ordered and used a couple of them over the last couple of years.  Problem is that the glass appears to be to thin and/or fragile.  With relatively light use and only handwashing, the glass will eventual crack and then inevitably break.  I'm relatively gentle with the shaker so this isn't a result of me pounding the glass into the stainless steel and causing the crack. I'll have to find a better version elsewhere.
649818
These glasses should be classified as health hazards.  Simply knocking them on their sides breaks them--leaving sharp glass shards everywhere.  One of my glasses also developed condensation between the layers.  Save your money and buy some better made ones instead.

The other reviewer considers these to be "manly" glasses?  What??? A Pyrex is manly.  This is the flimsiest thing ever.  What kind of manly anything breaks when knocked on it's side???  Does your hammer break when it's knocked over?  NO... point made.
4720923
Very pretty glasses but extremely fragile use them for baby shower candy bar and upon opening the package one broke immediately very sad because I needed a specific number and had to return them
1585828
When all was said and done, i had 3. The first two came already broken since the glass is very thin. Finally the 3rd one came unbroken but honestly I won't order this again because it's not a very dependable product in the glass brakes far too easily!