Parker Duofold Black with Gold-Plated Trim, Rollerball Pen, Fountain Pen with Medium Black refill (S0690470) Stunning craftsmanship based on a classic style established in 1921. Every Parker Duofold is finished by hand and precision-crafted from a solid block of hand-cast acrylic. Innovative Rollerball FreeInk Technology assures an incredibly smooth and intense writing experience. Finished in precious metals, Duofold offers an exceptionally comfortable and luxurious writing experience Sophisticated gifting for all occasions, the rollerball pen is presented in a PARKER gift box with one refill (ink is in the box beneath the pen).