Color Changing Coffee Cup

Overview:
Special ink, safe and non-toxic
High-quality material, not easy to break
Movie peripheral products, full of creativity
After receiving it, it is a black cup. When hot water is added more than 60 degrees, it becomes right.

Specification:
Product: The Walking Dead Mug
Product Category: Mug
Structure: single layer
Cup specifications:  12 oz

Package Content:
1  Cup