This mug has a black matte finish when it's empty, but when it comes into contact with a hot beverage, the mug reveals an adorable message.

• Ceramic

• Black matte finish when cold

• Reveals the design 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