Help your microphone record clearly: the inner parts of these microphones apply quality foam material; The design will reduce your breath sounds, noises, and wind to help you record your sounds clearly Suitable suitable for family use: you will get 4 pieces of microphone grille compatible with SM58, classic and simple style to meet your needs and the abundant quantity to satisfy your sharing requirement with your family members Proper sizes to fit most mics: the microphone replacement measures . 2 inches in top width, . 1.2 inch in bottom width and the whole height is about 1.9 inch; Standard size fits different microphones Compatible with multiple models: each microphone replace can be compatible with SM58, SM58LC, RK143G, , and other wireless microphones Steel grille design to protect your mic: the microphone accessory is designed with high quality material, reliable and sturdy; It will not break or distort easily when your mic fall down, and it can protect your microphone away from breakage in some way color:Silver Material:Metal Package Contents: 4 x microphone covers Only the above package content, other products 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.