Hosco 3 Fret polishing Rubber 180 400 1000 Grit VWWS Japan
Product Description

Hosco of Japan 3 polishing rubbers 180 400 and 1000 grit designed for cleaning tarnish grit and scale from frets for better playing sound and Looks. The Grit is imbregnated in the rubber blocks. Can be Cut for best form fitting