Batman Glow In The Dark Mug

Holy Spitballs Batman! It’s a glow in the dark mug!

Never be caught unaware by dangers again with the glow in the dark Batman signal mug. This stylish black stoneware mug features glow in the dark technology so you can always find your mug, even if you were born in the dark. So sit back, relax and enjoy the cuppa that Gotham deserves.