Harry Potter 30 T-Shirt Sheer
Try not to break any of the rules at Hogwarts especially if you want to earn the most points out of the four houses. This whimsical cream t-shirt displays the poster of the Education decree no. 30, which prohibits music being played during study hours. If you break this rule, you could lose a point for your house. This is a great Harry Potter t-shirt that any fan would understand the Proclamation!