This uni-ball signo 307 fine retractable gel pen has a skip-free feature that will offer you a smooth writing experience, a stable ink flow and a clear writing line. It has a cushioned, rubberised grip for your comfort and is refillable so you can continue using this pen even when the ink has run out. This pen has a nib size of 0.7 Mm for fine writing. It has a durable stainless steel tip that is suitable for use on paper, card and more. The ink flow is stable for a smooth and consistent writing experience. It has a rubberised grip so you can write in comfort. The pen is refillable with a uni-ball 307f gel pen refill so you can continue using it even when the ink runs out. It's retractable to ensure that the nib remains protected from damage while not in use.