Customer Ratings & Reviews

I bought these to help maintain the temperature of my coffee. They do keep the coffee hot. My only gripe is that they feel light and delicate. Not nearly as robust as a ceramic mug. I would buy again.

I bought these cups expecting little. But they are cleverly made. Cup dissipates heat well. Unfortunately mine broke after knocking it over to its side. More so due to the fact it had survived a 3 foot drop a month before. But that was a lucky brake.....or rather non-brake. As for the second cup, its well guarded .

These stay cool but keep tea hot! They are light but sturdy, and they make the tea taste better (weirdly enough.) Dishwasher safe, what more could you ask for? We use them every day

These cups are nice, super lightweight and do a good job keeping my coffee warm but they are not safe to use in microwave. I’m unsure about dishwasher because there was nothing on or in the package but sure on DW bc it says it on the bottom of cup. I also had an ordering hiccup and only received two packages when I ordered four during a daily deal. It was a quick/easy resolution; however I still had to call/take time to deal with it.

THIS IS GREAT MUGS AND KEEPS COFFEE WARM. YOU HAVE TO BE VERY CAREFUL THOUGH CAUSE THEY BREAK EASILY

These mugs are the perfect size and weight. They are double-walled, so they are much stronger than regular glass mugs. I would highly recommend.

This set of coffee mugs is real nice, but fragile. Keeps coffee and tea pretty hot for a while, long enough to sip away and still be hot/warm.

Really kept my coffee hotter than ceramic mugs. I loved them until they got broken. Cracked one and it spread. Handle broke on the other.

I am a huge coffee drinker and I am always on the lookout for awesome cups. These are great cups, great design and keep the coffee nice and warm...

Not microwave safe but keeps coffee warm. Be careful sipping from it because you can't tell how hot it is until it's too late

These insulated coffee mugs keep my Nespresso coffee warm while looking stylish. The glass allows you to see the latte layers. You can't beat the quality or the price!

They look fragile but feel solid in the hand.The double-wall glass Caribou was markedly warmer. Very Drinkable.

My only negative would be that they are not microwave safe. They do keep coffee hot long enough to drink it.

They serve their purpose. Very light and airy. Havent dropped them yet but they are made of borax. So far no chips or issues.

We loved these double wall mugs.. Your drink stays hot in it for good amount of time. You enjoy your drink longer...they are so elegant as well..

The mugs look nice, just seem fragile on the handle, but have held up to two cycles through dishwasher.

The right size for my amount of coffee. It stays warmer longer so you can linger over that cup of joe.

Amazing cups very delicate be careful when washing them but they look amazing

The mugs are awesome but they are very fragile. However they are absolutely cool to the touch and look awesome.

Only reason it’s night a five star review is because while I like how they do keep the beverage hot, the rounded base of these makes me less secure on their stability. Feels like it could be knocked over and shattered more easily. They are definitely more stable feeling on their nice little coasters as there is a grove to seat it in, but not sure my hubby and I will always pull those out.