This listing is for an authentic Wizarding World Harry Potter “I Solemnly Swear That I Am Up To No Good” ceramic coffee cup mug. This Harry Potter mug is in very good pre-owned condition with no visible damage. Holds 14oz of liquid. Dishwasher and microwave safe. Made in China. Please make sure to check out all included pictures for condition details as they are an extension of the product description. I am trusted seller since 2003 so you can buy from me with confidence. New listings are added daily to my eBay store so please follow me to see what new deals I have in stock. If you have any questions, please send me an email and I will get back to you promptly. Thank you so much for your interest!