This set of two mugs features the iconic phrase "I Solemnly Swear I Am Up To No Good" from the Harry Potter franchise. The cream-coloured ceramic and porcelain material gives it a classic and timeless look, perfect for all occasions. The mugs come in a set, making it a great addition to any collection of film and TV-themed memorabilia. Each mug can hold coffee or tea and is perfect for the Harry Potter enthusiast in your life. The mugs are manufactured in an unknown country or region, adding to their mysterious charm. Get your hands on this Warner Bros branded set of mugs and show off your love for the wizarding world with every sip.

New Official Warner Bros Wizarding World Harry Potter Mug.