Image made of thermo graphic inks, mug reacts to heat, reveling artwork
When you pour the hot water(about 100℃) ,black heart will become red heart
Made of ceramic

Technical Details

Product Details

Package Dimensions
Width : 4.8 inch
Height : 4.5 inch
Length : 5 inch

Shipping Weight: 13.6 ounce (View shipping rates and policies)

ASIN : B01CEAJ8R4