ссылка
what are these for? outfit, new pet..? :)

its for mugiwara team outfits, here's list of mugiwara and yonko outfits ссылка
you can use this item to upgrade only mugiwara team outfits (Luffy, Zoro, Sanji, Nami, Robin, Frenky)
to upgrade yonko you need another item.

thank you