The 5-pack of multicolor Foam Windscreens for Handheld Microphones from On-Stage feature red, blue, black, yellow, and green windscreens that are sized to fit over most handheld microphones with a round grille. The flexible foam windscreens can be used to distinguish performer microphones from one another on a crowded stage and delivers adequate noise suppression from wind, popping, sibilance, and breath noise. In addition, they also keep your microphone clean.