Parker Latitude Fine Writing Fine Point Ballpoint Pen, 1 Black Ink, Silky Black Barrel Pen(61936) Latitude embodies a highly original, non-conformist individuality. In form and ornament, it rebels against traditional convention, while retaining an unrivalled quality inherent to a Parker Pen. Twist action fitted with standard ballpoint refill. Refillable; Genuine Parker refills recommended for optimum performance