Rock Out with a Microphone! This pop star microphone is perfect for any event. A great favor for filling goody bags. This pop star microphone also makes a great rock and roll party give-a-way. One microphone per package. Assorted colors. Adjustable: one size fits most. Made of plastic. Complete your pop star look with a plastic microphones. No rock star or Blues Brothers costume is complete until you have all the accessories. These rock star accessories are a perfect solution for any rock star ensemble, like John Lennon, Elvis and many more.