SN-101(F) Tip: Stainless Steel Ball: 0.7 Tungsten Carbide Ball Barrel: Plastic (PS) & Elastic Rubber Grip Ink Color: 3 Colours (Black, Red, Blue) Ink Refill: SA-7CN Comfortable grip that lets you write for long periods of time without getting tired. Recommended for those who write extensively at work or school. BALL TIP��INK COLOURS :Red, Black, Blue
