Here is the Polyjuice Potion Pin ! The taste is not at the rendezvous but the aesthetics will delight Potterheads.
Polyjuice Potion will be useful for you to take the appearance of another person but beware, its effects can last 10 minutes as well as 12 hours depending on your abilities in this area. So be sure that you did not add a hair of your hamster ... the rendering may send you to St Mungo's Hospital !
Officially licensed Harry Potter product.