Alchemi Double-Walled Aerating Tumblers (Set of 2)

These were very light, especially compared to the other Viski items in the order. I returned them because they felt more like plastic. They look nice, but I was just concerned I would be constantly dropping them or knocking them over due to their light weight. The Burke from Viski are awesome, and much more enjoyable to hold than these.

I was a little skeptical of these at first, they are quite lightweight. But they have held up well for a month now and are are super cool, they get a lot of o compliments with friends. They are dishwasher safe.

Nice glasses. I wanted my husband to have his own set and these glasses do the trick. Lightweight doesn’t feel like glass but he really likes them. The were packed well and arrived quickly. I wish they’re were more glasses in this set.

Ordered these as a gift for a bourbon loving friend, but might just keep them. The shape is unique, to the point where you can stand the glass at an angle for a different look. They feel nice in the hand and the packaging tells the special properties of the double walled glasses.

These arrived fast, well packed and with no chips or cracks. The shape is pretty, and I am sure the double glass will help keep our beverages' temperature consistent. The shape also helps aerate your spirit, when swirled, dispersing ethanol and amplifying aromatics. At first, I was surprised of how very light they felt, almost like plastic, so I did my research. Here is a brief quote from Wikipedia: "Cookware is another common usage for borosilicate glass, including bakeware. Borosilicate glass is sometimes used for high-quality beverage glassware, particularly in pieces designed for hot drinks. Items made of borosilicate glass can be thin yet durable, or thicker for extra strength, and are microwave- and dishwasher-safe." I learned something new today but I am still hesitant about the dishwasher safety. This is yet to be tested.