Aston Microphones AST-SHIELD/GN Shield GN Pop Filter and GooseneckThe Aston Microphones Shield GN is a pop filter and flexible gooseneck for your microphone and mic stand. The pop filter is constructed out of a stainless steel shield, one that has been etched with hexagonal filter holes. This shield aids in controlling vocal plosives while preserving vocal clarity. The large, curved surface area of the Shield GN wraps around your microphone to help mitigate any issues from a vocalist moving around the mic, so that