When we first launched the OnOff Mug at the end of 2007, we had no idea that it would go so ballistic. But the fact is, that everywhere people loved it and commented on it. The comment we read over and over again was this: 'why don't you make a HotCold version?' Well, we don't want to be told that we aren't listening, so here it is, ready.
At plain sight it is a standard black mug as they come a dime a dozen and in big white letters it say COLD. Nothing fancy, but once you add the hot beverage of your choice, the mug changes color and is turning white and in big black letters it states: HOT
Nifty eh? Do we need to explain more? Nah, we didn't think so, we'll just leave it to the wonders of heat sensitive pigment… Dishwasher safe of course!
