How to delete brushes on Pixelmator????

[fel10]

So I have duplicate brushes on Pixelmator, that I want to delete, but I don't know how. For example, I have all these "Vintage Postcards" that I want to delete, but I don't know how. Could someone help me? Thanks in advance.

 

[RimasM]

According to the Pixelmator Help:

Manage Brush Collections
Pixelmator brush collections may be added, removed, renamed and duplicated in Finder in Home > Library > Application Support > Pixelmator > Brushes folder.