Description Protect your mics against wind interference other noises and singers spit also can preventing air interference on the microphone to get the clear and nice sound Soft and thick has good elasticity and shrinkage convenient to set on the microphone Fit a variety of headsets with microphones such as gaming headsets office telephone hands-free headsets fitness class headsets aviation headsets hearing protection headsets some voice recorders podium microphones and etc... Kindly Note: Foam microphone covers was squeezed in a bag so please wait for a moment that will return to its original shape Specification Inner Diameter: 10mm/0.39inch; Outer Diameter: 24mm/0.94inch; Total Height: 26mm/1.02inch Package include: 20x Foam Mic Cover