3pcs Piano Felt Wedge Mutes Tool for Piano Repairing Maintenance Accessories

Features:
Effectively mute the piano part you want when tuning, convenient to use.
Insert it to the gap between the strings where need to be muted, and prevent sound production from other strings when tuning.
1 kit includes 3 sizes piano tuning mute pad, to meet different usage requirements.
Made of premium felt material, soft and moderate, not hurt the piano.
Widely used in piano repairing, great accessories for regular maintenance.