The tan B6 Omnidirectional Lavalier Microphone, Low Sensitivity, with Detachable Microdot Connector for Sennheiser Wireless Transmitters from Countryman is a very small lav microphone measuring one tenth of an inch in diameter with changeable protective caps, which provide moisture resistance and color options. The mic can be used to capture audio for theater, broadcast, churches, and general lavalier applications.