Mason Jar Frosty Freezer Mugs, Double Wall, Gel with Lid and Straw, 20oz (Clear)

My second order I really like these mugs they do crack on the outer shell after a while but they are still my favorite and when these crack I will order another set I like them that much

The mugs are sturdy plastic and come in a set of 2. I hope they can survive the dishwasher. They are intended for room temps and freezer storage but cannot be used in the microwave. The disabled person using them will drop them on the floor almost daily so I hope the plastic doesn't break. The screw-on lids are the weakest part but much preferred over the press-on lids that are hard to get off and end up breaking in the attempt.Update: 6 months after purchasing, we have none left because the hard thin plastic lids broke. Without the seal, we cannot use them. The mugs themselves held up but they have screw on lids, much like a real mason jar. If you don't mind the bumps on the edge while you are drinking they should last for much longer.

Bought 6 of these mugs. 2 of them cracked the second time they were frozen and 2 more developed a crack the third time they were frozen. The other 2 are being watched carefully but so far so good but I'm confident they'll crack too and will also be returned. Don't waste your money!

I bought 2 sets of these at 2 different times. They are by far my favorite freezer mugs and i especially like the lid and straw/mason jar situation BUT after a few weeks they developed cracked and began leaking the sticky freezer fluid. One even ruined my table when the residue leaked out overnight and i didn't notice until the next day. I was hoping my 2nd try would be more successful but 3 weeks after purchase i have a giant crack in one of them.I only hand washed as instructed and stored them the way the directions said. I do use these a bunch but i'm very careful with them and they only sit by my desk or night stand. Its unfortunate but i'll have to continue my search to replace my old ones that took me about 5 years to go thru them all

The Frosty Mugs worked exactly as I'd hoped. My wife and I like to sit outside on the lanai in the afternoon with wine or beer but they get warm fast. With these mugs they stay cold as long as it takes to drink them. And, since they're plastic we don't worry about getting broken on the pavement. We rinse them out and put the back in the freezer. Great product

I purchased the two because I thought it was a good deal, but turns out to be a big waste of money. Followed the bare-minimum directions that came with it. After using them daily for a month both of them cracked from the bottom right up the side. If you will only use them once or twice a year it might be a good product to get, but if you're a daily user-forget it. I previously purchased a frosty mug from Bed, Bath & Beyond for about $20.00 and with daily use it lasted me 2 years before cracking.

Can't live without them. Ice will form in a wine cooler. How 'cool' is that? For iced tea - these can't be beat. It will keep my tea icy cold for over an hour - maybe two. I usually lose my tea before I finish it - and these cups give me plenty of time to find it. It doesn't dilute or ruin a drink that I have neglected because I got distracted before finishing it. LOVE 'em.

Love these mugs. I can't drink warm water. These mugs keep my water ice cold for hours. So now I'm drinking so much more. One thing, if you buy these mugs get large coasters because they sweat like crazy.