Pumice Stone is used as an abrasive and in abrasive compounds for rubbing down wood finishes. When used for rubbing down finishes in its dry state, add water or Paraffin Oil as a lubricant for final finish rubbing.

Rottenstone is one of the finest substances used in wood finishing. Primarily used to polish a lacquered or varnished surface after a coarse rubbing with Pumice Stone.