World of Harry Potter "House Robe" Heat-Activated Morphing Mug (Gryffindor) &#9989; COLOR CHANGING - Pour hot liquid into mug and image is revealed &#9989; PERFECT SIZE - 11 oz Ceramic Mug &#9989; GREAT FOR GIFTING - Officially Licensed, Designed and Printed in the USA &#9989; THE REAL DEAL - Authentic Morphing Mugs Heat-Sensitive Mug by Trend Setters Ltd &#9989; PLEASE NOTE - Official Morphing MugsTM sold on Amazon.com should only ship from the USA and NOT from 'Just Launched' sellers.