This color changing mug morphs from a plain black to the BSF50 design. Just like the aliens, it was there all along.

💸Free Shipping💸

🔭Product Details🔭

One size: 11oz (0.33 l)

Ceramic With Black Exterior and White Interior

Lead and BPA-free

Heat-Reactive Design

Glossy Finish

Hand Wash Only

🚚Delivery🚚

This product is made to order. Production should take 2-7 days and U.S. shipping should take 2-7 days, so total delivery time should be 14 days or less. In all other countries, expect delivery in 10-40 days.

🚀Printed by Spacefare🚀

Spacefare is a Boston area company and a proud BSF printing partner. Check out more of our geek chic fashion here: https://spacefare.etsy.com