Review on Rock Stackable Glasses by Bormioli Rocco by Tyler Cooley

These are really good shot glasses that I used in my espresso machine. I mean, they're great for, say, whiskey, but it's mostly coffee. I have seen reviews complaining that they are not insulated and it hurts their little fingers. But they miss the point - you can't sit and sip coffee from them. You use this to take a shot and look at your froth and flow, then pour it into another vessel for presentation or to complete your drink. And for that, they work great, look great, and are a steal.