Who doesn't love a good surprise? With this color changing coffee mug your in for a treat. Our "Heartbeat of LOVE" Mug has a black matte finish when it's empty. But when it comes into contact with a hot beverage, the mug that reveals a beautiful message that will make you want to share it with the world and smile at the same time. 

Details:
• Reveals the image/message when exposed to hot liquids
• Message on both sides: "Love" .
• EKG heartbeat line design around the mug.
• Ceramic
• Black matte finish when cold
• Dimensions: height - 3.85" (9.8 cm), diameter - 3.35" (8.5 cm)

***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.