Review on Glacier 40 oz Stainless Steel Tumbler Mug with Handle - Dishwasher Safe, BPA Free - Sweat Proof, Keeps Drinks Cold up to 34 Hours - Opaque Gloss Finish by Matt Morrison

This is the best purchase I have ever made! This amazing jar with an amazing built in handle and so easy to use for my arthritis exceeded my expectations! It keeps drinks and ice cold much longer than my signature 30-ounce glass, which I spent the same amount of money on, and is useless by comparison. I filled both with ice and my drink and after 8 hours there was almost no ice in the 30oz glass and I diluted my drink to the point where it was mostly water. There was almost no ice in my new miracle glass and the drink was perfect. They were both in the same place under the same conditions, I was amazed at the difference! The savings on ice, no water, no drinks and fewer refills make this the perfect buy for anyone wanting to crash hard, especially with the built in handle making it so comfortable to use. I would recommend this 5 star +++. Haven't tried it with a hot liquid but since it insulates the cold I'm sure it will work just as well as hot! I can't imagine anyone not loving it as much as I do! It also fits in car cup holders! It's just perfect, I'm getting rid of my 30oz glasses, they're useless. Can't wait to buy another pair! Thanks for such a great product!