Used in the vast majority of Rollerball (cap off) style pens. The Scribe pen refill uses the best ink available delivered via a German made Ceramic Rollerball and Stainless Steel Tip. Engineered and manufactured to the highest standards. Exceptionally smooth writing – Guaranteed. Available in Black or Blue ink. Pen point is Medium. Double click the image to the left to measure and compare your current pen refill before placing your order.