Uni-Ball Signo 207 Impact Stick Gel Pen, 12 Red Pens, 1Point 0Mm Bold Point Gel Product Description 207 Impact Gel Pen delivers an ultra-smooth ink flow from a 1.0mm tip. The uni Super-Ink provides three-way protection to help guard against water, fading and fraud. Innovative, spring-loaded clip automatically retracts when clipped onto your pocket. Smooth rubber grip provides superior writing comfort and control. Barrel reveals the acid-free ink supply so you know when to refill the gel pen. Pens are refillable. From the Manufacturer Uni-Ball Gel Impact Pen. Ultra smooth ink flow with a bold tip. Visible ink supply. Refillable, acid-free. Barrel design with rubber grip provides comfort and control in writing. Comes in a variety of colors. Size: 1 milli meter. Made in USA. Vibrant Ink: Thick, vibrant lines allow you to make a bold statement every time you write. Comfortable Grip: Smooth grip provides superior writing comfort and control making this pen truly a pleasure to write with. Sleek Design: Sleek design with a modern metallic sheen adds style. Secure Retractable Clip: Features a retractable clip that keeps the pen secure in your hand. Special Ink: Uni Super Ink helps prevent document alteration and washing.