Stainless steel with brushed effect complemented with palladium finish trims. The Parker Sonnet – a timeless symbol of elegance. A classic expression of refined style, Sonnet is Parker’s symbol of elegance. With an array of designs, including the enduring Ciselé pattern, every intricate detail is skillfully executed to bring sophistication to every writing occasion. This stainless steel, chrome trim rollerball has the classic Sonnet styling with a modern aesthetic twist.