X-Pen Symphony Chrome Grey Ballpen Gold Fittings. This all-metal pen is designed with a barley pattern in chrome & brown, with shiny gold-plated fittings and tips at both ends. Notice the exclusive, gold-plated, hidden iridium nib on the fountain pen. A luxurious, high-performance design. Available as a Ballpen, Rollerball and Fountain Pen. The Ballpen has a twist mechanism and each pen is individually gift boxed.