Harry Potter Hufflepuff design. Harry Potter Hufflepuff Watercolor - PopSockets Grip & Stand for Phones and Tablets is 100% authentic and officially licensed Harry Potter merchandise! Harry Potter is one of the best-selling fantasy book series of all time. From the mind of J.K. Rowling, Harry, Ron, Hermione, Dumbledore, Voldemort, Snape, Hagrid, and all the rest appear in movies, games, and pretty much everything else. Adhesive backing attaches the PopGrip to your case or device. Will not stick to silicone, leather, waterproof, or highly textured cases. Works best with smooth, hard, plastic cases. Not compatible with wireless charging Printed top is swappable with other compatible PopGrip models. Just press flat, turn 90 degrees until you hear a click and remove to swap.