10pc/20pcs For Shure BETA58A/87A/57A Microphone Mesh Head Blue Fixed Rubber Ring
L Applicable M odel s: for Shure BETA58A / 87A. l Rubber rings only, headband s in the picture are not included. l 1 0 x Rubber Rings. l 20x Rubber Rings. l Color: Blue. The RMA number must not be written on the manufacturer's product box.