Nintendo announced on the official Pokemon website that a distribution event for a free bottle cap for Pokemon Sun and Pokemon Moon will run from February 13 to March 5.
The distribution takes the form of a download code, which will be available from GameStop Worldwide, and EB games in Canada, Australia, and New Zealand.
You can use the bottle cap to raise your Pokemon’s stats to the highest possible number:
- Pokemon must be at level 100 for the bottle cap to work.
- Exchange the bottle cap with the hyper training expert in Hau’oli City Shopping Mall.
- The Expert will ask which of your Pokemon’s stats (HP, Attack, etc.) you wish to raise to the maximum level.
Seribii.net has some information on other locations the Bottle Cap will be available around the world.