With the exception of some lights, all the visible parts used for crystal chandeliers, wall lamps, standard lamps and table lamps are made of burnished brass. The brass is then covered with a durable laquer rating baked at 150°C and more. Glass parts for crystal chandeliers, wall lamps, standard lamps and table lamps are made of baric or lead crystal . These parts are either simply pressworked or further processed by grinding or fine burnishing.