To clean bone knife handles or any ivory object (such as piano keys), wipe
To clean bone knife handles or any ivory object (such as piano keys), wipe on a solution of 1 tablespoon of hydrogen peroxide and 1 cup of water. No need to rinse.
To clean bone knife handles or any ivory object (such as piano keys), wipe on a solution of 1 tablespoon of hydrogen peroxide and 1 cup of water. No need to rinse.