Every good Hogwarts student knows that the allocation of houses is one of the most important events in the whole school career. But on your birthday it doesn't matter whether you belong to G ryffindor, Slytherin, Hufflepuff or Ravenclaw. The main thing is that you can properly celebrate the day with your friends. Our 16 Harry Potter Hogwarts napkins are an absolute must-have for aspiring magic students. The napkins have a size of 25 x 25cm .