Uni-ball Lakubo Ballpoint Pen, 1.4 mm Broad, Smooth Oil-Based, Bold Lines, Soft Grip, Ideal for Priorities & Labels - Black

The 1.4 mm line creates highly visible marks, making it ideal for checklists, labels, headers, forms, and quick notes on standard notebook or printer paper. It’s especially useful when you want information to stand out at a glance.

- Line width: 1.4 mm for bold strokes - Ink: smooth oil-based ink for low-effort, steady writing - Drying/setting: quick-setting to help minimize smears on forms or notebooks - Grip: soft cushioned grip for comfort and control - Tip durability: reinforced tip designed for frequent, heavy-handed use

Hold the pen with a relaxed grip and write with steady, even pressure. If your model supports it, extend the tip with a light click, then start writing. Test on scrap paper to confirm ink flow, then use smooth, deliberate strokes for bold, consistent lines. When done, retract or cap the pen to protect the tip.

Use on standard, moderately absorbent paper for best performance. Avoid rubbing the page aggressively while writing to minimize smearing, and avoid writing over coatings or glossy surfaces that may resist ink drying.

The Lakubo SG100B uses conventional writing-ink formulations suited for daily use. As with any writing instrument, avoid ingestion and keep away from small children. If you have sensitive skin or allergies, test on a small area first and use as directed.

The Lakubo SG100B’s bold 1.4 mm line offers a stronger, more visible stroke than many fine-point or gel pens. If you need finer writing or different ink types, consider alternatives such as Jetstream 0.7 mm for smoother mid-range lines or Signo gel pens for crisp, narrow letters. See options here: https://fepy.com/product/uniball-jetstream-ballpoint-pen-0-7mm-black

Use it for labeling folders, creating bold headings in notes, emphasizing steps on forms, marking checklists, and any task where high visibility and quick drying are beneficial.

Store with the cap on (or tip retracted) when not in use. Keep away from extreme heat. If you notice skipping, try writing on fresh paper to confirm ink flow, and avoid applying excessive pressure that can wear the tip prematurely.

If you’re exploring other Lakubo variants (different colors or line widths), you can view related options here: https://fepy.com/product/uniball-lakubo-sg100b-black-1-4mm-ballpoint-pen and https://fepy.com/product/uniball-lakubo-sg100b-blue-1-4mm-ballpoint-pen