Look no further than this officially licensed doctor who is a tardis-themed self-stirring mug! Automatic self-mixing & spinning cup based on the hit BBC television series doctor who! The exterior features the iconic tardis police box design, while the double-walled interior and lid keep your drink warm and safe! The perfect mug size - this self-mixing mug holds approximately 12 ounces of your preferred drink – cocoa, bulletproof or keto coffee, milk, or tea. You can also use it as a protein shaker or juice mixer. Instructions - simply dump your drink in and the mug will do the stirring for you with a simple press of a button on the handle. Just insert 2 aaa batteries (not included) to activate its fluid motor mechanism. Safe and secure - beat lazy mornings with a cup of joe and bring it with you on your way to work or anywhere. The mug comes with a tight lid that holds your drink securely inside when on the go. Great gift idea - this coffee mug features the iconic tardis police box design. Sure to make a great gift for your favorite doctor who fans. The officially licensed doctor who merchandise keeps you refreshed and caffeinated anytime & anywhere while showing off your love of doctor with this tardis-themed self-stirring mug! So what are you waiting for? Get your own doctor who self-stirring mug now while supplies last!