We got some of these as a gift, and I love how they've managed to hold up to the dishwasher. I also agree that it warms the wine pretty quickly from holding it. I only ever drink reds out of them, and try not to handle them too much. We also got an aerator that pops into the bottle opening, so it aerates it while it's pouring. I'm quite impressed, and love proving to people the difference in the taste of the wine with and without the aerator.