This is a wonderful tool to have with you when you go to espresso coffee machines at work, at least in Italy. You'll insert the espresso coffee cup in this holder and it will be like drinking the coffee in your espresso cup at your home!
No problem if the coffee is very hot, you'll save your fingers from burning and you'll have a more solid grip on the cup.
And when your coffee is finished just put the cup in the trash and put the holder in your pocket, it's slim to be easily portable!
[ Check out even the Tea cup holder! ]
Please pay attention to the size of the coffee cups you'll use. This holder is calibrated on most common coffee cups available in Italy in coffee machines. It's 49mm upper diameter and 44mm lower diameter, with a vertical distance of 12mm. It will fit at about 3/2 of the height of the cup.
If you need different size you can ask me, I'll make a new model of this design to requested size.