The Parker Vector Rollerball is a rollerball pen with a standard-sized nib that effortlessly combines style with durability. Engineered with super strong materials & featuring a sleek tubular design, this high quality rollerball pen is made to last & is a pleasure to write with. Encased in ultra-resistant stainless steel with high-shine, stainless steel trim, the Parker Vector is a stylish, no-frills rollerball pen from the world famous br&. The Parker Vector would make a great gift for anyone who loves writing in style, or needs a high quality, reliable pen on a daily basis in the home or office. * Fully loaded with standard blue rollerball refill * Comes with a stainless cap & presented in a plastic blister pack The Parker Vector Rollerball takes the following refills: * Ryman twin pack ballpen refills in medium (Black & Blue) * Parker single in fine & medium (Black & Blue) * Parker twin packs in medium (Black & Blue).