Elevate your everyday writing experience with the Uni-ball One F Retractable Gel Pen 0.5mm. Designed with a sleek, minimalist aesthetic and an earthy muted color palette, the Uni-ball One F series blends understated elegance with superior Japanese stationery engineering.

Featuring Uni-ball’s revolutionary pigment-based black ink, this pen delivers exceptionally rich, dark lines that dry quickly without bleeding or smudging. The upgraded metal tip stabilizer lowers the pen's center of gravity, providing a weighted, balanced feel that minimizes hand fatigue and ensures smooth, rattle-free writing. Equipped with a functional wire pocket clip, the Uni-ball One F is an essential tool for everyday note-taking, journaling, sketching, and professional use.

• Stabilized Metal Tip Mechanism: Features an upgraded metal tip housing that lowers the center of gravity for enhanced stability, smoother ink flow, and precision control.
• Vibrant Pigment Ink Formula: Utilizes quick-drying, ultra-black gel ink that resists feathering, smudging, and bleed-through on paper.
• Muted "Faded" Aesthetic: Modern matte barrel finish inspired by subtle, nature-themed muted tones.
• Functional Wire Clip: Durable, wide-opening metal wire clip designed to securely attach to notebooks, planners, and pockets.
• Seamless Retractable Mechanism: Easy push-button top for quick deployability.
• Brand: Uni-ball (Mitsubishi Pencil Co., Ltd.)
• Model Series: Uni-ball One F (UMN-SF-05)
• Tip Size: 0.5mm (Medium Fine)
• Ink Color: Black
• Ink Type: Pigment-Based Gel Ink
• Barrel Colors Included in Series: Faded Blue, Faded Green
• Refill Model: UMR-05S
• Country of Origin: Japan
• Package Dimensions: L 2cm x W 2cm x H 15cm

SSP-10100426