Parker Sonnet Rollerball Pen, Medium Point, Pink Gold, Black (S0947280). Timeless and elegant, Sonnet is hand-assembled and individually checked for flawless quality; one of our most successful collections ever. Elegantly coated in warm pink gold particles that capture light and subtly dressed with gleaming vertical finishing. Innovative Rollerball FreeInk Technology assures an incredibly smooth and intense writing experience. Limited warranty guarantees product for 2 years from date of original purchase against defects in materials or workmanship.