An essential microphone accessory for any for audio professional, videographer, content creator, journalist, or broadcaster, Bubblebee Industries The Microphone Foam for Pencil Mics (Medium) is a high-performance pop filter that's engineered to provide your pencil/small-diaphragm mic with excellent protection from vocal plosives, boom swoosh, and light wind noise—while retaining a high level of acoustic transparency. This pop filter is for mics with a diameter ranging from 18 to 23mm and a depth from the tip to the base of the diaphragm vent up to 35mm.