Glow in the dark mugs!

Various designs (choose from the dropdown) printed on glow in the dark mugs!
Please note these are only available in standard 11oz mug size. 
If you would like the words removed from the Jack design, please say at checkout.
?Phosphorescent patch glows eerily in the dark illuminating the printed image;
? ? Tested* and proven dishwasher- and microwave safe.
* No significant fading, crazing, blistering or colour shift after 2000 washes at 40?C as per my supplier's website