The trouble with tribbles is that they won't stop multiplying! Featuring a heat-sensitive design, this Star Trek: The Original Series Tribbles Heat Mug reveals more and more tribbles the hotter it gets. From coffee to tea, this mug makes a fun addition to your Star Trek: The Original Series collection.
YOUR NEW FAVORITE MUG: This Star Trek: The Original Series Tribbles Heat Mug makes a gift for fans.
THE PERFECT GIFT: With a heat-sensitive design, this mug makes a great gift for fans of Star Trek: The Original Series.
SIZING: This 20 oz mug is the perfect size for your favorite morning beverage or late night brew.
EASY-GRIP HANDLE: This Star Trek: The Original Series mug features a large easy-grip handle for your comfort.
ADDITIONAL INFORMATION: Hand wash only. Do not microwave.
