Uni-ball One F Gel Pen

The Uni-ball One F is a refined upgrade to the classic Uni-ball One, featuring a sleek metal tip and a weighted low center of gravity for enhanced control and comfort. Its pigment-based black ink delivers bold, vibrant lines that resist smudging and bleed-through, making it perfect for clean, precise writing. With a minimalist design and smooth glide, it’s ideal for both everyday use and more polished, professional settings.