Features: microphone foam windscreen black color and 6 types for option. Different types of foam windscreen are suitable for different microphone such as lapel headset desktop conference microphone etc. microphone foam covers can reduce breath wind and other environmental noises so your voice can be heard clearly. Pack of 5pcs make sure to always have some on hand when you need one. Note: please check size of your microphone before buying foam covers and choice appropriate type for your microphone. Specifications: Color: Black Type: A/ B/ C/ D/ E/ F(optional) Quantity: 5pcs Size: A Type -- height: 28mm outer diameter: 23mm inner diameter: 8mm B Type -- height: 40mm outer diameter: 30mm inner diameter: 15mm C Type -- height: 48mm outer diameter: 23mm inner diameter: 12mm D Type -- height: 40mm outer diameter: 40mm inner diameter: 14mm E Type -- height: 55mm outer diameter: 38mm inner diameter: 16mm F Type -- height: 62mm outer diameter: 30mm inner diameter: 14mm Package List: 5 * Microphone Covers