New in box. 🪄✨☕️♨️❄️ REVELIO!! Harry Potter Wizarding World fans - Spooky season, holiday season ready!! Pour your warm potions in this mug to reveal your Ravenclaw pride! Hogwarts’ Ravenclaw House crest decal on front and motto on back wrap background design in royal blue, grey, white is visible when hot. When cold the sorting hat is still visible but the blue Ravenclaw background magically disappears! 5.5” W x 4” D x 4.5” H Volume 20 oz. NOT Dishwasher safe. NOT Microwave safe due to the special heat reactive glaze. Hand wash this item. Officially licensed Wizarding World product