Lol just a little joke.
Bag of green coffee defects that came out from cleaning a bag of green from the electronic sorter 
Discussion
Those happen in every farm, but never end up in your cup (in good cafes anyways). But if you buy preground supermarket coffee, yup, they're most definetely in there. Avoid buying ground coffee. Not only does it stale waaaaay faster, but you never really know what's in it