Grow A Pair MugProduct Code: MU2214
Watch this mug reveal a little too much every time you make yourself a 'Cheeky' brew. Once hot water fills this mug the true 'Pair' will begin to reveal its self.
Heat Reveal mug revals a little too much if you know what I mean.
Black and white mug design reacts with hot water.
Once empty and cool the mug will return to its original design.