Uni-ball One Gel Pen Refill – 0.38 mm – Black – UMR – 38S

Newly developed “Uniball One Ink”. Vivid in color and smooth-flowing, the ink delivers consistent, crisp lines.Ink that dries quickly without bleeding. It is also ideal for memorization notebooks and other study materials that you want to keep in your memory.Matching with the following compatible models, including Uniball One UMN-S-38, Uniball One F UMN-SF-38, Uniball One P UMN-SP-38, please click the link:Uni-ball One F Gel Pen – 0.38 mm – Fade Black – Black InkUni-ball One P Gel Pen – 0.38 mm – Coffee BodyUni-ball One P Gel Pen – 0.38 mm – Peach Milk BodyUni-ball One P Gel Pen – 0.38 mm – Soda BodyUni-ball One P Gel Pen – 0.38 mm – Mandarin Orange BodyUni-ball One P Gel Pen – 0.38 mm – Fresh Mint Body