www.themightymug.com

I really like this mug. I have been using it since I got it. No problems, I have to remember to pick it up straight not at an angle.

Keeps coffee warm for a very long time! I brew a 10 oz + an additional 8 oz with 1 K Cup. Does not spill if tipped over

I love my mug! I use it at work where knocking over my drink would be a disaster. I'm kind of clumsy do this item works so well.

It works great just like to video, can tap the top locked and shake or mix a drink without spilling it. Then no worries of it falling over.

It works like a charm