Made in the U.S.A., this solid brass mute fits 4, 5, and 6 string banjos. Adjustable for all bridge widths, this mute does not hinder right hand position. Easy on and off.

You just slide the mute on the bridge lengthwise because one end is open.  The sound is much quieter, but still a very pleasant sound, this will help keep peace in the home when the baby is sleeping.