C-156 is the Tibet Almond Stick Scratch Remover. Simple to use, just rub the stick lightly over white scratches until they disappear. For use on all types of wood. Our experience has been that it works better on lighter finishes but does help to diminish scratches on darker wood finishes. The Scratch Remover Stick can be used time and again. Just make sure to secure the lid tightly between uses. Please note that the Almond Stick is not for use on gouges, deep scratches or bleached finishes.