On Stage ASVS6B 6 inch pop filter features a plastic hoop, and a micro-weave black nylon diffuser, designed to prevent annoying vocal thrusts with this adjustable clip-on voice screen.Perfect and must have accessory for the active vocalist! This On Stage pop filter provides proper placement in front of the microphone from support of the gooseneck and clothespin-style shaft clip. Easily clips onto microphone or boom stand.