The Uni-ball UM-153S GEL IMPACT Gel Rollerball Pen 1.0 mm – Black (Piece) delivers bold, professional writing with rich black Super Ink gel. Featuring a 1.0 mm broad tip, it produces clear, highly visible lines ideal for signatures, document writing, office work, and everyday use. Its water-resistant, fade-resistant, and fraud-resistant ink helps protect important documents, while the comfortable rubber grip ensures excellent writing comfort during extended use.
✅ Technical Specifications
- Brand: Uni-ball
- Series: GEL IMPACT
- Model: UM-153S
- Product Type: Gel Rollerball Pen
- Ink Color: Black
- Tip Size: 1.0 mm
- Ink Type: Gel Ink
- Ink Technology: Super Ink
- Mechanism: Capped
- Grip: Comfortable Rubber Grip
- Application: Writing, Document Signing, Office & School
Specifications are based only on official manufacturer information.
🟢 Key Features
✅ Broad 1.0 mm tip
✅ Rich black Super Ink
✅ Smooth gel writing
✅ Water-resistant ink
✅ Fade-resistant and fraud-resistant ink
✅ Comfortable rubber grip
✅ Bold, highly visible writing
✅ Trusted Japanese quality
✅ Ideal for daily professional use
✅ Suitable for office, school, and home
How Does It Help You?
It helps you:
- Produce bold, professional writing
- Sign important documents confidently
- Take notes comfortably
- Enjoy smooth, uninterrupted writing
- Protect valuable documents with permanent ink
💼 Ideal For
- Students
- Teachers
- Offices
- Companies
- Universities
- Schools
- Training Centers
- Home Users
💡 Why Users Choose It
- Bold and professional gel writing
- Premium Super Ink technology
- Long-lasting document protection
- Comfortable grip
- High-quality Japanese craftsmanship
- Excellent for everyday writing
❓ FAQ
What is the tip size?1.0 mm.
Does it use gel ink?
Yes, it features premium gel ink.
Is the ink water-resistant?
Yes, Super Ink is water-resistant, fade-resistant, and fraud-resistant.
Is it suitable for document signing?
Yes, its bold black ink and broad tip make it ideal for professional signatures.
Is it suitable for everyday use?
Yes, it is perfect for office, school, and daily writing.
Perfect For:
- Offices
- Companies
- Schools
- Universities
- Students
- Teachers
- Training Centers
- Home Offices
Popular Search Terms:
- Uni-ball UM-153S Black
- Uni-ball GEL IMPACT
- Black Gel Pen
- 1.0 mm Gel Pen
- Super Ink Pen
- Uni-ball Gel Rollerball
- Office Gel Pen
- Professional Writing Pen
Uni-ball UM-153S, GEL IMPACT, Black Gel Pen, Gel Rollerball Pen, Super Ink Pen, 1.0 mm Gel Pen, Uni-ball Gel Pen, Office Pen, Signature Pen, Professional Writing Pen
✨ Order Now
📦 Order the Uni-ball UM-153S GEL IMPACT Gel Rollerball Pen 1.0 mm – Black (Piece) today from Smart Buy.
✅ Bold & Professional Writing
✅ Premium Super Ink Technology
✅ Water & Fade Resistant
✅ Fast Delivery Across Saudi Arabia
🛒 The perfect gel rollerball pen for professional writing, document signing, office work, study, and everyday use.