VERY100 Black Small Foam Windscreen Covers Windshield for Lavalier Lapel Headset Microphone (15pcs) Use for wireless & wired microphone. Microphone Windscreen Foam mic cover,long term behavior Protect your microphone during using. Material:sponge;Quantity: 15.Inside Min. Diameter: 6mm.Inside Max. Diameter: 9mm.Outside Diameter: 10mm Before purchasing, please check the product description to confirm if this covers fit your mic.