When you screw off the top of the microphone, there's a black pop filter inside. That's loose, and detached from a small black ring. 1) Is there an easy fix? 2) Can I JUST buy that one part from somewhere without having to send it in? 3) Can you buy the screw off top? This isn't necessary really, but it's very slightly dented, and I'm OCD about stuff like that.

Thanks so much for any help.