Trophy Bleaching The memory of a particular shooting will possibly never fade away. The trophy, however, might not remain so undamaged and is likely to show signs of decline after a couple of years. But with the white colour of the skull and bones becoming yellow, the antlers do not look as good as they should. By means of Trophy Bleaching the original condition of the skull and other bones can be fully restored and they will be purely white again so that you can enjoy the sight of the trophy again and keep your memories unspoiled.