A Pokeball or Poké Ball is a type of item necessary to a Trainer's quest, used for catching and storing Pokémon. It can carry up to six Pokémons with a Trainer, while more Poké Balls can be held in the bag for later use. Some Pokémon do not like to be carried around in Poké Balls, such as Ash's Pikachu. The one from our fanart Pokemon Pokeball Sticker is the most basic form of Poké Ball, used to catch a wild Pokémon.