Heat Changing Bioluminescence Mug - Add Coffee or Tea to Reveal 7 Bioluminesent Sea Creatures - Comes in a Fun Gift Box
- If you're a landlubber, this mug may be your only opportunity to discover seven bioluminescent deep-sea creatures.
- 12 oz. ceramic mug. Comes in a colorful box.
- Color changing cups are microwave safe, but not dishwasher safe. Hand wash only. Don't soak.
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