Features: * Thicker soft foam, performs better by protecting your microphone from different kinds of noise interference. * Excellent elasticity and shrinkage to fit most handheld microphones and allows the mic covers to return its original shape in a short time. * They are clean and sanitary by keeping away from dust, moisture and spit.They are easy to clean and reuse. * Suitable for indoor activity like live performance and podcasts,dance ball, conference room, ktv, news interviews, stage performance and outdoor activity like news report on the go, sports and more. Specifications: Material: soft sponge Size: 2.5 x1.97 inches (W * H) Caliber: 1.4 inches Color: Black,Red,Blue, Orange, Green, Purple, Pink, Yellow, Rose Red.