The 4 PCS Rubber Microphone Anti-Roll, Anti-Fall and Anti-Slip Sleeve by DNHCLL is designed for Karaoke microphones. Made from rubber, these sleeves come in black, orange, grey, and blue colors. The special features of these sleeves include being portable, anti-shock, and anti-slip, ensuring your microphone stays in place during use. These sleeves are lightweight at 2.08 ounces and include one channel. Ideal for preventing damage to your microphone and providing a secure grip during performances.