Uni-Ball one (F) 0.38mm Black Ink 10 Refills

Uni-ball one, the pen that meets everyone's needs, is your go-to choice! Do you want a pen that doesn't stain, is beautiful, lightweight, improves your memory, gives you confidence while writing, and suits your writing style? Then Uni-ball one is the answer.

The set contains 10 x Uni-ball one (F) 0.38mm Ballpoint Black Ink Refill (UMR38S.24) + 1 x sticky notes, providing you with everything you need.

The Uni-ball one is the Achiever's Pen, as research from the College of Psychology has shown that dark ink can improve memory. The Uni-ball one ink is darker and more vivid than general gel ink, making it the perfect choice for those who want to enhance their cognitive abilities.

Stain-free writing is guaranteed with the Uni-ball one. The ink is firm and dries quickly, preventing it from getting dirty on your hands. Additionally, the quick-drying ink penetrates the paper surface quickly, ensuring no smearing or bleed-through.

The Uni-ball one refills can be used with the Uni-ball one F, allowing you to enjoy the pen with a variety of color options beyond the default black.

Stylish yet sturdy, the Uni-ball one F boasts a fashionable silver clip and a faded color body, giving it a classic yet amazing appearance. No need to settle for an old-fashioned pen when you can have this simple, straight, and beautifully faded color option. You can't go wrong with the Uni-ball one.

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