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. <br> <br> Specifications: <br> <br> Outside Diameter: 5/8" <br> Inside Diameter: 1/8" <br> Length: 7/8" <br> Color: Black <br> Quantity per pack: 12