The Andoer Microphone Windscreen Windshield Sponge Foam Cover is designed to protect your microphone against wind interference and singers’ spit. Made of high quality sponge material, it fits universal microphone brands such as Sony, Panasonic, JVC, and Canon. The inside diameter is 2.2cm, inside depth is 19cm, total length is 21cm, and overall diameter is 5cm. It weighs 9g and comes with a windshield sponge. This product is specifically designed for interview microphones and helps maintain sound quality by reducing unwanted noise.