ZWILLINGJ.A. Henckels Double-Wall Tumbler Glass Set, 9 fl. oz, White, 2-pc

I love these glasses. Keeps the drink cold much longer than single walled glass. Just be careful, they are are easy to break.

These glasses work well and even though the glass itself looks like it is fragile because it is a little bit thin, it isn't. My husband breaks everything in our sink and yet he has not broken these. I myself don't drink but I actually use them sometimes for my milk and it keeps it nice and cold the entire time I'm drinking it. Insulation works very well and it's cool looking to see the liquid in there.

Haven’t used them much yet but they are very nice. Better than Bodum which have an opening at the bottom covered by a little silicone cover. These zwilling ones are completely sealed with glass. You can see the opening that was used to extract the air but was then sealed over with glass. It’s a much better design than the bodum ones I have. They insulate just as well and look very nice. Great for a gift. As usual, Amazon and zwilling provide very few photos of the product and packaging so I took pics.It’s a great size for scotch and I plan to use it for hot drinks too. It’s borosilicate glass so should be safe. Only complaint I can think of is the price. The full price of 15 bucks each is a bit much but on sale for 9 is what they are right now. Pricy but doable. I wish they came in larger packs though.There is a gray sticker that peeled off easily. It’s intended to. There is a permanent marking on the bottom with zwilling and the logo. That does not come off.

These are sleek and stylish. But not completely practical. Slightly larger than most tumblers, the size makes it a little awkward to hold. Especially if they are wet or damp on the outside of the glass, it would easily slip out of one's hands.

Wide enough to handle large ice cube, but small enough to fit comfortably in my hand. Very lightweight, and keeps drink cold so that ice melts very slowly. Well made!

I use this for my coffee, stays warmer longer and I'm enjoying my coffee a bit longer before it gets cold. I tried the heated mugs but those burned my coffee, this works great.

This is my second purchase of these, and I can attest they are excellent for a cocktail or cold glass of wine. I love them because, not only do fit my hand well, but also they do not form condensation, which is a total plus! (I hate "wet" glasses of liquid.) I have run them through the dishwasher (top rack) and they hold up well, too. They feel sort of fragile but they are sturdier than they look. Definite win.

So lightweight and keeps your ice way longer than a single wall glass. Has a nice look and feels good in the hand!