Uni-ball UM-153S Impact Blue 1.0mm Gel Pen - Bold Super Ink

Short Description 
Bold 1.0mm tip delivers vibrant blue Uni Super Ink with smooth flow.
Refillable, soft grip—perfect for exams, notes, and signatures.

Product Description 
Experience bold, vibrant writing with the Uni-ball UM-153S Impact Blue Ink Gel Pen, featuring a 1.0mm tungsten carbide tip for rich, broad strokes like a fountain pen. Uni Super Ink provides archival-quality performance that's waterproof, fade-resistant, and tamper-proof, ensuring your notes last.

The lightweight 14g plastic body in black with soft rubber grip offers superior comfort and control, ideal for long exam sessions or detailed journaling. At 13.2cm, it's easy to carry in school bags or office kits, making it a reliable choice for Indian students and professionals.

Refillable with UMR-10 cartridges, this cap-type gel pen combines eco-friendliness with cost savings. Say goodbye to skips and blobs—enjoy consistent, wet-smooth ink flow on any paper for everyday creativity or important documents.

Key Features 

• 1.0mm tip for bold, smooth gel writing experience

• Uni Super Ink: waterproof, fade-resistant, archival quality

• Soft rubber grip for fatigue-free extended use

• Refillable with UMR-10 cartridges

• Lightweight plastic body with cap mechanism

Ideal For 

• Students for bold exam answers and color notes

• Professionals for signatures and reports

• Journaling with vibrant blue accents

• Office documentation and planning

• Creative writing needing rich ink flow

Specifications 

• Brand: Uni-ball

• Ink Color: Blue

• Ink Type: Uni Super Ink (Gel)

• Tip Size: 1.0mm

• Body Color: Black

• Body Material: Plastic

• Mechanism: Cap Type

• Height: 13.2cm

• Weight: 14g

What’s Included
1 x Uni-ball UM-153S Impact Blue Ink Gel Pen

Safety & Care Instructions
Recap after use; store in cool, dry place away from sunlight. Non-toxic ink suitable for ages 8+; supervise children. Use only compatible UMR-10 refills. Clean tip gently with cloth if needed; avoid water immersion.

Why Choose This Product 

• Bold Super Ink withstands water and fading for secure Indian records

• Ultra-smooth 1.0mm flow rivals fountain pens without mess

• Refillable design saves money for frequent student writers

• Comfortable grip excels in long sessions like board exams

• Premium Uni-ball reliability at accessible pricing