“Time writes no wrinkle on thine azure brow; Such as creation’s dawn beheld, thou rollest now.” – Lord Byron
The mighty sea rolls on, concealing things both mysterious and rare – including animals that produce chemicals to make themselves light up! If you’re a landlubber, this mug may be your only opportunity to discover seven bioluminescent deep-sea creatures. 
Holds 14 oz /400mL. Disappearing mugs are notdishwasher safe but are microwave safe.