Protek CLP is made from space-age polymers.
Protek removes verdigris and protects against future
build-up by coating the center pin and sealing the felt
from moisture thus preventing oxidation.
Unlike silicone, Protek will not run, dry out or become
ineffective. Since Protek will not harm wood, plastic,
metal or the piano finish, it is excellent for damper
guide rail bushings, underlever lubrication,
front and balance rail pins, capstan screws and squeky