Beer Glasses, Mugs for Freezer with Handle | 17oz Double Wall Glass Insulated Large Mug Set of 2 | Keep Drinking Iced Cold | Dishwasher Safe | JECOBI

Very nice! The outer glass is larger than most, and makes a much prettier cup with a larger space between the inner and outer glass. SOOOO PRETTY!

Love these glasses! Our oldest son got us started on these glasses & we love them!

Durabilty is still a bit of an open question but their holding up well so far. Surprisingly light weight. Insulate well and my wife loves them (she's been trying to down size our glasswear but wanted more of these).

Not like any glass i have ever seen. Very lite,like plastic. When you tap on it with your finger it makes a dull sound,like plastic, not a ringing sound like glass. However, when you lift up one edge and let it fall back down(not the entire glass, just the one side) it does ring like glass. As you can see, it weighs about half that of a pint(16 oz) single wall glass. Must be glass,albeit,very thin. If it performs well,over the next few months, I will increase my rating, if not, I will decrease it. Update 9/25/2018 : I am downgrading this to one star because one of the mugs broke while I was washing it and cut my hand real deep. I am bleeding all over the keyboard will have to go get stitches.

Keeps my brew cold!

These double wall beer glasses really do keep your drink cold.

Your browser does not support HTML5 video.  Aside from making my coffee look luxurious it keeps it warm for longer than I expected! I love these cups and great size. Recommend it to all the true coffee lovers out there

They are exactly as the description read in Amazon