Uni-ball Eye UB150 Red Roller Ball Pen, 0.5mm

Fine 0.5mm red rollerball pen with smooth, skip-free writing.
Waterproof, fade-resistant Uni Super Ink for clean, long-lasting results.

Product Description 

The Uni-ball Eye UB150 Red Roller Ball Pen delivers precise, consistent writing with a fine 0.5mm tip. It is ideal for neat notes, detailed work, and everyday handwriting where a clear red line is needed.

Its Uni Super Ink is a water-based pigment ink designed to be waterproof, fade-resistant, and tamper-proof once dry. This makes it a reliable choice for documents, records, and writing that needs to stay legible over time.

The pen uses Uni-ball’s uni-flow system, which helps maintain steady ink delivery from the first stroke to the last. That means smooth, continuous writing without sudden skips or thinning lines.

With a lightweight plastic barrel, metal clip, ink-level window, and cap-type closure, this pen is built for convenient daily use. The fast-drying ink also helps reduce smudging, making it suitable for both right-handed and left-handed writers.

Key Features 

• Fine 0.5mm tip for precise, detailed writing

• Waterproof, fade-resistant Uni Super Ink

• Continuous ink flow with uni-flow system

• Fast-drying ink helps reduce smudging

• Lightweight plastic barrel with sturdy metal clip

• Ink-level viewing window for convenience

Ideal For

• Everyday writing and note-taking

• Office and document use

• Students who prefer fine handwriting tools

• Journaling and detailed work

• Right-handed and left-handed users

Specifications 

• Brand: Uni-ball

• Product Type: Roller Ball Pen

• Ink Colour: Red

• Tip Size: 0.5mm

• Ink Type: Water-based pigment ink (Uni Super Ink)

• Closure: Cap type

• Body Material: Plastic barrel with metal clip

• Height: 13.5cm

• Weight: 11g

What’s Included
1 x Uni-ball Eye UB150 Red Roller Ball Pen, 0.5mm

Safety & Care Instructions
Cap the pen after use to prevent the tip from drying out. Store in a cool, dry place away from direct sunlight. Keep the pen upright or horizontally when not in use for long periods. Avoid dropping or bending the tip. Keep out of reach of very young children.

Why Choose This Product 

• Fine tip for neat, controlled writing

• Permanent-quality ink for important documents

• Smooth ink flow from start to finish

• Comfortable and lightweight for daily use

• Quick-drying formula reduces smearing

• Trusted Uni-ball performance for reliable writing