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| SKU | xpr5999 |
| GTIN | 04902778962985 |
| Brand | Uni-ball (三菱鉛筆) |
| Model | Signo UM-151 |
| Color | Black |
| Ink Type | Gel Ink (Hybrid) |
| Tip Size | 0.38 mm (Fine) |
| Set Size | 10 Pens |
| Material | Plastic Barrel |
| Dimensions (per pen) | 1.14 cm (width) x 13.78 cm (height) x 1.56 cm (length) |
| Weight (per pen) | 11.5 g |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
Uni-ball Signo UM-151 Gel Ink Pen Set 0.38mm (10 Black Pens) | Smooth Ink Flow
2,967
This item
Uni-ball Signo UM-151 Gel Ink Pen Set 0.38mm (10 Black Pens) | Smooth Ink Flow
2,967
Total price:
35,375
You save 12,782 (27%) Extra3 items selected
3 items
35,375You save 12,782 (27%) Extra
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Write with Lasting Clarity
Uni-ball Signo UM-151 Gel Ink Pens, a 10-count set in black with a 0.38mm fine tip, are imported directly from authorized US retailers for the Indian market. Experience the superior quality of pigmented gel ink that ensures vivid, fade-resistant, and smear-proof lines, ideal for everyday writing, note-taking, and detailed work. All customs duties and GST are pre-paid and included in the displayed price, with delivery via ExpressBox tracked shipping.
The advanced pigmented ink formulation provides exceptional durability, resisting fading from light exposure and preventing bleed-through on paper. This makes the Uni-ball Signo UM-151 pens a reliable choice for archival purposes, important documents, and creative journaling where longevity of the written word is paramount. The 0.38mm fine tip allows for precise, clean lines, suitable for intricate details and small handwriting.
Compared to many local alternatives, the Uni-ball Signo UM-151 offers consistent ink flow and superior fade resistance, ensuring your notes and creations remain vibrant over time. Priced competitively, this 10-pen set provides excellent value for students, office professionals, and anyone who appreciates a high-quality writing instrument. Enjoy the confidence of authentic USA-sourced stationery delivered directly to your doorstep.
Precision Writing with Lasting Ink
Uni-ball Signo UM-151 pens are engineered for clarity and permanence. Their hybrid gel ink is specifically formulated to be fade-resistant and smear-proof, ensuring your writing endures. Unlike standard inks that can degrade over time or smudge easily, the Signo's pigmented formula bonds with paper, offering a lasting impression. This makes them a superior choice for journaling, official documentation, and academic work where legibility and durability are key. Imported directly from authorized US retailers, you receive the authentic product used globally, ensuring consistent performance and quality.
Ideal for Students & Professionals, Skip if Sensitive to Fine Tips
These pens are perfect for students needing precise lines for exams and notes, and professionals requiring smudge-free writing for reports and signatures. The 0.38mm tip excels for detailed work and small handwriting. However, if you prefer a bolder line or have very large handwriting, this fine tip might feel too delicate. Individuals seeking a very broad writing stroke may find other gel pen sizes more suitable. For those who require a thicker line, consider larger tip options in the Uni-ball range.
Typical situations where Uni-ball Signo UM-151 Gel Ink Pen Set 0.38mm (10 Black Pens) | Smooth Ink Flow helps — illustrative scenarios, not customer reviews.
A college student in Delhi needs precise pens for detailed notes and exam answers.
The Uni-ball Signo UM-151's 0.38mm fine tip allows for neat, legible writing, fitting more information on each page. The fade-resistant ink ensures notes remain clear for revision, and the 10-pen pack provides value for the academic year.
An office professional in Mumbai requires smudge-proof pens for signing documents and daily tasks.
The quick-drying, smear-proof gel ink of the Uni-ball Signo UM-151 prevents smudges, crucial for clean document handling. The fade-resistant quality ensures signatures and important notes remain permanent, offering reliability for professional use.
| Ink Base | Hybrid Gel Ink |
| Ink Properties | Pigmented, Fade-Resistant, Smear-Proof, Water-Resistant |
| Key Features | Acid-free paper compatible |
| Recommended Use | Writing, Note-taking, Journaling, Office Work, School Assignments |
| Tip Type | Fine Point |
| Grip Type | Smooth |
| Age Range | Adult |
| Cost per use | 10 pens at ₹2,967 — ₹297 per pen |
| Shelf life after opening | 12 months (category default for writing instruments) |
| Reapplication math | Each pen typically lasts 1-3 months of daily use, depending on writing volume. |
| Contraindications | Not recommended for very rough paper surfaces where fine tip might snag. |
| Allergens / common irritants | No specific allergens listed by manufacturer. |
| Feature | Uni-ball Signo UM-151 | Others |
|---|---|---|
| Ink Quality | Pigmented, fade-resistant, smear-proof hybrid gel ink for lasting vivid lines. | Varies by brand; many local pens use dye-based ink which can fade and smudge easily. |
| Tip Precision | Ultra-fine 0.38mm tip for precise, clean lines. | Commonly 0.5mm or 0.7mm tips; fine tips are less common and may lack consistency. |
| Durability & Longevity | Designed for archival use; resists fading and bleed-through. | Ink may degrade over time; bleed-through is common on standard Indian paper types. |
| Cost per Pen (approx.) | 10 pens at ₹2,967 — ₹297 per pen | Local brands range from ₹10-₹50 per pen, with variable quality. |
| Writing Experience | Smooth, consistent ink flow for effortless writing. | Ink flow can be inconsistent; some pens may skip or require pressure. |
About 三菱鉛筆
Uni-ball is renowned for its innovative gel ink technology, offering smooth, reliable, and vibrant writing instruments for everyday use.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes |  |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
29,620 39,844 |
2,788 4,107 |
2,877 2,973 |
36,949 37,810 |
1,002 1,539 |
2,131 3,159 |
| Rating | 4.70(873) | 4.70(6,921) | 4.80(13K+) | 4.60(6,360) | 4.80(10K+) | 4.60(5,967) | 4.60(7,206) |
| Brand Name | 三菱鉛筆 | Paper Mate | PILOT | Zebra Pen | PILOT | Zebra Pen | Four Candies |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
