This is a set of 4 ballpoint pens sold at Pokepark. Unopened. Pokepark Pokemon The Park 2005 (An amusement park that was open for a limited time from March 18th to September 25th, 2005) Since these items are over 20 years old, it is unknown whether the ink will actually work. Thank you. Pikachu Celebi Rayquaza Jirachi Psyduck Plusle & Minun