It was several years ago that I used it on ivory. My recollection is that it is a two-part liquid that you cut with water. Other than that I simply followed methods used with hydrogen peroxide - mist keytops repeatedly and let sit out in sun. Several applications and several hours in the Florida sun got the ivories very white. I don't know if there is any down side to using wood bleach. Seemed to work great for me. Available at most any home-improvement store. Terry Farrell ----- Original Message ----- > I'm not familiar with wood bleach. Is is liquid, paste, other? When you > used it, was it on wood or ivories? If ivories, what was your procedure? > > Respectfully, > William R. Monroe
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