They are all white, smooth concave with no visible dust caps (like those found on other Axiom drivers).

I'm just about to crank up 'Star Wars 7' Blu Ray tonight in preparation of the new release coming up. We just finished watching 1 thru 6 like we always do before Xmas since we have the remastered boxed set. The remastered sound track is really top notch...

TAM