Harry Potter - Marauder's Map - One 11 oz Morphing Mugs Color Changing Heat Sensitive Ceramic Mug – Image Revealed When HOT Liquid Is Added! – Officially Licensed Merchandise

You will need your caffeine fix if you want to keep your mischief managed! Solemnly swear you are up to no good with this 11 oz heat sensitive mug.. At room temperature, our Morphing Mugs appear to be cursed and as dark as Voldemort's soul; break the spell by adding hot liquid and watch Marauder’s Map magically appear.. We didn't use the Doubling Charm on this product! Images are to show the mug’s design from left to right. This listing is for one (1) ceramic mug.. To preserve the mystical abilities of this mug, we recommend hand wash only. Not microwave safe.. Trend Setters Ltd. creates a variety of officially licensed products from your favorite fandoms as well as hundreds of original designs. This product was designed and printed in the USA.