Who doesn't love a good surprise? You'll roll a natural 20 every time with this color changing coffee mug, This mug has a black glossy finish when it's empty. But when it comes into contact with a hot beverage, the mug reveals the Unsleeping City! It's, like, totally MAGIC!
Details + Care
- Black glossy finish when cold
- Reveals the print when exposed to hot liquids
- Dimensions: Height - 3.85" (9.8 cm), Diameter - 3.35" (8.5 cm)
- Made in China. Printed in the USA and Europe
Note that in some instances the coating might not be 100% opaque and an outline of the design might peek through a little. Also, you shouldn't put the mugs in a microwave or dishwasher since it can damage the coating.
Orders take about 2-7 business days to create apparel products (t-shirts, etc) and 2-5 business days for non-apparel products (posters, etc). Shipping time is added on top of that.
In general the shipping times to the United States are as follows:
- Overnight: 1 business day
- Express: 1-3 business days
- Standard: 3-5 business days
- Economy: 5-8 business days
Shipping carriers may vary based on the best shipping rates on the day you complete your order.
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Returns and refunds are only available within 45 days of your purchase.
We only replace items if they are defective or damaged. Please send us a short description of the error, pictures, and order number within 4 weeks after receiving the order.
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Please visit for our Help Center for our full return policy.