MATERIAL - Thick and soft foam, the ball-type foam microphone windscreen is soft and thick, has good elasticity and shrinkage, convenient to set on the microphone.NOTE - Our company has been working hard for . WIDE APPICATION - The foam ball windscreen for microphone is suitable for ktv, dance ball, conference room, news interviews, stage performance and other places. CLEAN AND SANITARY - These mic wind covers can keep your microphone from bacterial by avoiding dust, moisture and spit, allow you to use the mic in an ease and comfortable mood. Product Name: Microphone Cover Colour: Random colors material: foam Quantity: 30pcs Package Contents: 30 x Microphone Cover(Random Color) Note: Random color, don't accept the specified color. Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.