Don't get caught by Vorlauf using this Magic Heat Changing Mug! It has a black matte finish when it's cold but when it comes into contact with a hot beverage, the mug reveals the Carcerem poster.
 
PLEASE NOTE: You shouldn't put these Magic mugs in a microwave or dishwasher since it can damage the coating.

• Ceramic
• Black matte finish when cold
• Reveals the print 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 and EU

*In some instances the black matte coating might not be 100% opaque and an outline of the design might peek through a little when the mug is cold.