Plating which was the conventional processing and surface treatment is applied to a design. It heaped up by the high density of 20 microns, and designed by 0.15mm width. Signs that there was an impossible cubic effect were completed in printing. Although it was yellow gold, white gold, and a color variation of only silver, many color variations, such as red and Brown, also became possible. It is an increase schedule about a color number and design processing further from now on.