All Parker ballpoint pens contain Quinkflow refills, designed to offer a smooth feel and a clear, consistent line. Most popular is the Parker IM and Jotter, both featuring a click mechanism and fitted with a blue ink refill. The IM black gold trim is our bestselling pen, benefitting from gold engraving to match the trim. The Sonnet, Premier and Duofold are premium options, using a twist mechanism with a black ink refill fitted. We stock Parker ballpen refillsin medium, broad and fine point (try the smooth gel ink).