uni-ball Signo UM-100 Gel Pen 0.7mm – Blue Ink, Pack of 2

Short Description 
0.7 mm gel tip with waterproof, fade‑resistant blue ink for permanent, smudge‑free writing. Transparent body and comfortable grip—ideal for exams and professional use.

Product Description 
The uni‑ball Signo UM‑100 0.7 mm Gel Pen delivers ultra‑smooth, consistent writing with bold blue lines that dry quickly and resist fading. Its reliable gel formulation provides crisp, legible output for notes, forms, and official documents.

Featuring waterproof and fade‑resistant ink, the Signo UM‑100 protects your work from accidental water exposure and ensures long‑lasting records—perfect for exam answer sheets, archival notes, and signatures. The transparent barrel lets you monitor ink level so you never run out unexpectedly.

Ergonomically balanced with a comfortable grip, the pen reduces hand strain during long writing sessions for students and professionals alike. Supplied as a pack of two, this set offers a convenient backup for everyday use.

Trust uni‑ball’s proven quality for consistent performance, archival ink properties, and a premium gel writing experience.

Key Features 

• 0.7 mm gel tip for bold, precise lines

• Waterproof and fade‑resistant blue gel ink

• Smooth, consistent ink flow with minimal skipping

• Transparent plastic body for easy ink monitoring

• Comfortable grip for extended writing sessions

• Cap‑type protection; pack of 2 for value and backup

Ideal For

• Students for exams, notes, and assignments

• Professionals for signatures and official documents

• Everyday journaling and note‑taking

• Archival records and form filling

• Coaching centres, offices, and bulk stationery use

Specifications 

• Brand: uni‑ball

• Model: Signo UM‑100

• Product Type: Gel Pen

• Tip Size: 0.7 mm

• Ink Colour: Blue

• Ink Type: Gel ink (waterproof, fade‑resistant)

• Body Type: Transparent plastic body

• Mechanism: Cap type

• Height: 14.7 cm

• Weight: 13 g (per pen)

• Pack Size: 2 pens

What’s Included

• 2 x uni‑ball Signo UM‑100 0.7 mm Gel Pens (Blue ink)

Safety & Care Instructions

• Replace cap after use to prevent tip drying.

• Store horizontally in a cool, dry place away from direct sunlight.

• Keep out of reach of very young children; contains small parts.

• Wipe barrel with a soft cloth; do not immerse in water.

Why Choose This Product 

• Waterproof, fade‑resistant ink protects important work

• Smooth gel flow for neat, professional handwriting

• Transparent barrel for easy ink-level visibility

• Comfortable ergonomic design for long sessions

• Trusted uni‑ball quality for exams, office, and archival use