On Off Mug
Don’t you hate it when you’ve made a cuppa and before you know it it’s gone cold? Well here’s the solution. When piping hot the cup turns white and is emblazoned with the word ON in black letters and as it cools it turns black and clearly screams OFF at you in white letters. In no time you’ll be trained to know exactly how dark the mug can get before the contents becomes undrinkable. It’s the mug that keeps you posted on the toastyness of your vital cuppa.
Price : £ 13.61