They were colder and stayed colder longer as the ice did not melt as fast and weaken the mixed drinks
I have them on display in my gameroom on the bar, all my guests pick them up and give great comments on their uniqueness and quality
I have thoroughly enjoyed using them!
Not being sure about them staying colder longer than my other type mugs I used a thermometer in each type to test them
I found them to be great for my mixed and beer drinks
iful nostalgic mugs and were exactly what I was looking for! They are great for my mixed drinks, beer, and sweet tea