Uni-ball One 3 Color 0.5 mm Multi Pen Brick Red

The Uni-ball One 3 Color Brick Red is a 0.5 mm gel pen combining three writing colors, black, red and blue, within the distinctive compact and contemporary design of the Uni-ball One family. It is the first 3-color model in the series and combines the distinctive Uni-ball One Ink formulation with an original rotary color selection system.

The pen uses the distinctive Uni-ball One Ink, a gel ink developed to produce deeper blacks and more vivid colors on paper. Its technology concentrates the pigment on the surface of the paper, helping to produce a crisp, clearly defined and highly legible line. The formulation is also designed for fast drying performance while helping to control feathering and bleed-through.

The 3 Color configuration keeps black, red and blue conveniently available in a single pen. Unlike conventional multi-color pens with several individual buttons, the Uni-ball One 3 features a rotary color selection mechanism: rotate the barrel to select the desired color and extend the corresponding tip. This creates a cleaner, more understated profile that perfectly complements the aesthetics of the Uni-ball One series.

The body features a distinctive short, rounded and relatively wide shape, designed to be easy to carry while remaining comfortable in the hand. Uni has also incorporated a Stabilizer Mechanism that optimizes the pen's weight distribution, helping to provide stable and controlled writing despite its compact dimensions.

The design is completed by the iconic open wire clip of the Uni-ball One family. Its slim wire construction maintains the pen's light and contemporary appearance while making it easy to attach to a notebook, planner or pocket.

The 0.5 mm tip provides a balanced and versatile line suitable for everyday writing, studying and note-taking. Having three colors available in a single pen also makes it easy to organize information, corrections and annotations without constantly switching writing instruments.

The Brick Red version features a warm brick red body combined with contrasting details that emphasize the pen's compact shape. Uni-ball One 3 uses 0.5 mm UMR-ML-05S refills in black, red and blue.