Resting Bitch Face Color Changing Mug - Reveals Secret Message w/ Hot Water. Floral Delicate and Fancy.
The mug starts out a glossy black color. When hot liquid is added the brilliant color message appears and the mug turns white! Surprise your friend with a secret message.
To see it in action click here! https://youtu.be/cUnLNTRxCp0
Available in 11oz.