Auray WSF-2029 Foam Windscreen for Shotgun Microphones - (29cm) High-Quality Acoustic Foam | Reduces Wind Noise Reduces Vocal Plosives | Protects Mic from Moisture and Dirt 29cm (11.4") Inside Depth | Reduces Wind Noise up to 8dB For Microphones 19-22mm in Diameter Limited 1-Year Warranty