You cannot fully open your eyes until you’ve had your cup of coffee. Apparently the same goes for this mug, which will start opening its sleepy eyes as soon as you fill it up with coffee or any hot liquid. The mug’s eyes will start closing again as it gets empty, which only means one thing… time for more coffee!
- Heat sensitive material on the mug surface turns color when hot liquid is poured in
- Pour in a hot tea or a hot coffee or hot milk, watch Wake Up Eyes pattern how to change, the changeable eyes pattern is interesting and lovely
- Hot spot is 300ml mug decorated with heat-sensitive color-changing ink that Wake Up Eyes pattern will change once it warms,which the liquid’s temperature up to over 70℃
- This magic mug is a perfect novelty gift for your friends,add some fun to your daily life