Yellow Flute
A Yellow Flute is an item that doubles EXP/EHP increment of your Pokémon & Eggs for 24 hours.
How to obtain them
They can be found and bought at the Item Shop for 25 Nuggets for Normal Users and 23 Nuggets for Premium Users, respectively.
How to use it
It can be blown and activated from your party page.
Other
- Yellow Flutes are not tradeable.