Microphone "popper stopper" named bởi HL

I remember seeing a program talking about HL and they đã đưa ý kiến he came up with the name for the fluffy microphone cover to stop hard P sounds and the like.
Does anyone remember what he called them? The hiển thị đã đưa ý kiến his name for it became an industry standard. But I cant find it. And its driving me crazy!
Thanks