Luigi Bormioli Set of 2 Duos Double-Wall Old Fashioned Glasses, 10 oz.

Love them. Keep hot drinks hot and cold drinks colds. Worried how long they will last though. Order some of the larger ones too and one turned up smashed. Amazon more than happy to replace though. Excellent service. As such i don't use them as a day to day glass which is a shame.

We ordered three sets of these glasses (six glasses) thinking that they would be good at keeping drinks hot or cold due to the double walls. Within thirty days of receiving the glasses one of them developed a leak, and water got in between the walls. There is no way to get it out, so the glass is pretty much ruined. It looks like the small hole that seals the double walls is not glass but some sort of silicon sealer, and it doesn't keep the dishwater out. We wash these glasses by hand, so it isn't a matter of having the dishwasher ruin them.

Very nice product. It's perfect for relaxing with a cold drink on the back porch on a hot summer evening. A big problem with sipping a cold drink on a hot day is condensation dripping onto your shirt. A koozie doesn't work because the glass still develops condensation and the water still collects in the koozie and drips on your lap. This product completely solves the problem and keeps your drink cold as well!Most double-walled glasses curve in at the rim. This makes is awkward to use because the edge of the glass pulls away from your lips too early as you tilt the glass upright. This will often cause a dribble to go down your chin and/or down the glass. That's what makes this glass so unique - it doesn't curve back in like the other glasses and yet it has the double-wall and it's made or real glass! There is no other product on the market that does the job as well as this product.It looks like glass and sounds like glass when you gently tap it, and that's because it IS glass. But the walls are thin which they need to be because of the double wall. And that's a good thing since your goal is to insulate your drink without condensation forming on the outside of the glass. But because the walls are thin, you should consider the glass to be fragile and treat it gently. Mine broke by simply dropping an ice cube into it. So be gentle. This glass is NOT dishwasher safe as the listing states. Don't put it in the dishwasher as it will eventually burst. It has a valve on the bottom that is designed to pop if the pressure inside the vacuum hold is too great. When the valve pops in the hot dishwasher, it will suck dirty dishwater into the walled area and it cannot be removed. These issues are not deal killers though. Just hand wash them and be gentle with them and they'll last a long time.Recommended!!!

I've purchased 4 sets of the Luigi Bormioli double-walled glasses...they are outstanding and the best double-walled glasses I've purchased....MUCH better than Ozeri.I was hesitant to purchase the Luigi's because of some of the reviews...particularly the reviews saying that they leaked and would shatter easy. I purchased 1 set of the smaller glasses (10oz) and 3 sets of the larger glasses (15oz). The larger Luigi's fit a standard 10oz or 12oz bottle of a beverage perfectly...the 12oz Ozeri's do not. As far as quality, the Luigi's feel a bit thicker...in a good way...without making them bulky. They are more sturdy and stable than the Ozeri's. One day, one of the 15oz Luigi's was on my kitchen island. I turned around with my arm and accidentally knocked this thing over like a wrestler would "clothesline" someone...I mean I SLAMMED this thing! Not a crack occurred. With a 12oz Ozeri, I barely tapped it with a glass bottle and it cracked.The double-walled glasses are blown, so there is a little sealed area on the bottoms of the glasses where the glass blowing ended (I'm assuming). With all 4 of my Luigi sets, not a single one leaked. With the Ozeri's, in the two sets I purchased (one large set and one small), three glasses leaked. I won't be purchasing the Ozeri's anymore, but I will buy the Luigi's if they are once again stocked by Amazon (right now I wanted to buy more 10oz glasses, but I see Amazon currently isn't stocking them...I hope Amazon does soon since I trust Amazon and appreciate their return policy).I'm honestly not sure what to say about the negative reviews here except that my experience is completely the opposite. I'm happy I found these glasses and took a chance despite the negative reviews.

These glasses are way too fragile for use. We broke a bottom of one first time we used it putting ice cubes in it.

I really like these glasses. Recently about 70% of orders have arrived broken. Based on this experience I cannot justify continuing to order glasses. If they ever figure a way to ship without so much breakage I would order again.

Visually it is hard to beat these glasses. Also, no condensation problems and excellent insulation. Unfortunately they are easy to break.

I like to drink coffee out of double-walled glasses rather than mugs. However, since I usually drink 8 ounces of coffee, it's difficult to find a glass that isn't too small or too big.These 10 oz. glasses are perfect for my coffee. I've learned to judge about where to stop when I've gotten to 8 ounces, and I like the fact that the glasses insulate my hands from the coffee's heat.These are good, sturdy glasses, and they come out great when washed in the dishwasher. I highly recommend this brand.