Harry Potter Sterling Silver Sorting Hat Slider Charm Sterling Silver Harry Potter slider Charm Sorting Hat Charm on a Sterling Silver slider bail. The Sorting hat was the enchanted object which decided the House in which first year students were accepted into Hogwarts This charm comes in the Harry Potter branded box and shows the Warner Bros logo on the reverse. This charm is compatible with our other Harry Potter charms, necklaces and bracelets. The Carat Shop are the licensed manufacturers of Harry Potter Jewellery on behalf of Warner Bros.