Check the listing for details. Tetra-Teknica MNWSD Mini Lapel Headset Microphone Cover Foam Windscreen 12-Pack. Color: Black, Condition: New. Listed at 8.99 USD. Designed to reduce unpleasant wind, breath & popping noise and keep the same level of sound quality at the same time, the Tetra-Teknica MSWSDP comes in a generous package of 12 windscreens. Made of premium grade foam, these extra-thick windscreens fit small clip-on lapel or headworn headset microphones made by Olympus, Sennheiser, Audio Technica, Shure and etc.. This is a must-have for singers, vocalists & Karaoke enthusiasts. Specifications: Outside Diameter: 5/8" Inside Diameter: 1/8" Length: 7/8" Color: Black Quantity per pack: 12 Features: Microphone windscreens fit small lapel and headset microphones, 5 per packEffectively reducing ambient wind, popping and other noiseSuitable for both indoor & outdoor venuesMeasures 7/8" X 5/8" X 5/8", bottom opening 1/8" in diameter