Top critical review
8 people found this helpful
Don't waste your money - All 3 ordered went back
on February 23, 2011
I found that these don't keep your drink cool for very long. My cheap, four year old mug (liquid filled) keeps drinks 5x longer!
One of the three mugs cracked after a few days. To their credit, Amazon took all three back, refunded my
money, and paid the return postage.