I AM VERY DISSAPOINTED WITH THIS MUG. IT DOESNT KEEP YOU HOT DRINKS HOT FOR LONG AT ALL. MY OZARK LITERALLY STAYS HOT FOR A MINIMUM OF 4 HRS. I DRINK COFFE AT WORK EVERY MORNING. JUST WANTED A SMALLER CUP. THIS WAS NOT WORTH IT AT ALL. ON THE FLIP SIDE, IT LOOKS NICE.