The merchant can also be used to store certain Polypore-specific items by right-clicking and selecting Exchange. Players can store: * One jug of neem oil. If the player has multiple jugs of neem oil, the one with the most doses would be stored. If two of more jugs have the same amount of doses, the one coming first in the inventory would be stored. * 8191 polypore spores * 8191 fungal flakes * 8191 grifolic flakes * 8191 ganodermic flakes The merchant can hold up to coins worth of items.