I have a hero i call him dad 11oz colour change mug
 
Pour in a hot drink and watch the colour change magic!! 
 
. High quality mug makes the perfect gift for Dad
. Print on only the highest quality mugs.
. Size: 90mm: 80mm diameter
. The printing will never fade no matter how many times it is washed
. Packaged to ensure it arrives safely and shipped from the UK
. 100% Dishwasher and Microwave safe