I'm a big fan of the Zwilling brand and absolutely love the design and feel of these cups. They're made from high-quality, durable borosilicate glass and look fantastic. However, I've been disappointed by how easily they crack. I purchased my first set (a pair) three months ago, and one cup cracked not long after. I liked them so much that I bought another set, but unfortunately, one of those cracked too while I was washing it. I really appreciate the quality and aesthetic, but it's hard to justify replacing them so frequently.
Response from Zwilling.comBy Consumer Relations, July 17, 2025
Thank you for sharing your feedback with us. We're sorry to hear that the ( Zwilling Sorrento Plus Double Wall Coffee Glass Mug Set didn’t meet your expectations. We strive to deliver high quality products, and it’s disappointing to hear that this one did not meet your expectations. Your experience is important to us, however, we would like to note that this is not a common issue. Your satisfaction is our highest priority, and we stand behind the quality of our products. Please do not hesitate to reach out to our Support Center. Here is our website link: https://www.zwilling.com/us/magazine/support-center.html Our dedicated consumer service representatives are available to assist you in any way possible.
I purchased an espresso machine over a year ago and make my latte's in a regular mug. I love making latte's but using a regular mug I can't see my layers of latte. I saw these mugs online and I thought they were perfect. I just purchased them and used it once so far and all good. I've read the reviews that it breaks easily so I put them in a safe place in my cabinet to avoid anything banging it. It also says dishwasher safe however I think I'll just hand wash to make sure they stay intact.
I was hesitant about ordering these, and debated for a few months. Some reviews said they were great and durable, others said they were thin and fragile. Glad I took the plunge because I have found them somewhere in the middle. Are these as tough as porcelain or stoneware? Of course not, and you'd have to be pretty foolish to expect them to be, IMO. They are borosilicate glass, hand-made, and double-walled, so I would treat them carefully. Should you let kids use them? I would say no as kids are known to be rough on things. Should you put them in the dishwasher? Again, I will hand wash, which is honestly no biggee. They are a beautiful part of my day, especially when first pouring my cold foam from my stylish Zwilling frother. An absolute pleasure for my morning coffee ritual.
These are the most fragile mugs I have ever owned. The feel and look of these is great, but I store my mugs upside down and the tiniest tap on the lip while putting them away has caused them to crack. I have broken 5/6 of these mugs in the past 3 weeks, and have not broken a single other glass I own.
No, I would not recommend this to a friend.
Response from Zwilling.comBy Consumer Relations, April 30, 2025
Thank you for sharing your feedback with us. We're sorry to hear that the Zwilling Sorrento Plus Double Wall Glassware 2pc,12oz Coffee Glass Mug Set didn’t meet your expectations. We appreciate all reviews, and we will certainly forward your feedback to the appropriate brand managements team. Your satisfaction is our highest priority. If you have any questions, please do not hesitate to reach out to our Support Center. Here is our website link: https://www.zwilling.com/us/magazine/support-center.html Our dedicated consumer service representatives are available to assist you in any way possible.