The wings AMBER 3, 5, 6, 7, 11 - printing on transparent glass.
The wings AMBER 8, 10 - printing on the glass satinato.
The wings AMBER 9 and 12 - engraving on the glass satinato.
The wing AMBER 13 is satin glass.
The wing AMBER 14 is transparent glass.
The wing AMBER 15 is transparent glass - graphite