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| SKU | bwc5231 |
| GTIN | 4548351111915 |
| Brand | Mitsubishi Pencil (三菱鉛筆) |
| Model Name | Uni-Ball One |
| Model Number | UMNS38.7 / ハコUMNS38.7 |
| Color | Green Black |
| Ink Type | Hybrid Gel |
| Line Size | 0.38 mm (0.01 inches) |
| Shaft Diameter | 1.05 cm (0.4 inches) |
| Shaft Thickness | 1.5 cm (0.6 inches) |
| Total Length | 13.95 cm (5.5 inches) |
| Weight | 109.4 g (3.9 oz) |
| Material | Plastic |
| Grip Type | Smooth |
| Body Shape | Round |
| Clip Type | Oval Wire Clip |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
Mitsubishi Pencil Uni-Ball One UMNS38.7 Gel Pens 0.38mm Green Black 10-Pack | Smooth Ink Flow
2,092
This item
Mitsubishi Pencil Uni-Ball One UMNS38.7 Gel Pens 0.38mm Green Black 10-Pack | Smooth Ink Flow
2,092
Total price:
8,289
You save 1,556 (16%) Extra3 items selected
3 items
8,289You save 1,556 (16%) Extra
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Elevate Your Writing and Recall
Mitsubishi Pencil Uni-Ball One gel pens offer a superior writing experience with their innovative hybrid ink technology. This ink delivers darker, more vibrant lines that are proven to be more memorable, making them ideal for students and professionals in India. The pens feature a sleek, straight shaft design with an oval wire clip for easy attachment to notebooks. Imported directly from authorized US retailers and brand partners, these pens ensure authenticity and quality. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping, arriving 12-14 days.
The unique "UniBall One Ink" changes the ratio of solids and liquids, allowing liquid components to absorb into the paper surface while solid color remains on top. This results in crisp, clear writing that doesn't bleed through, even on standard Indian notebook paper. The quick-drying formula prevents smearing, ensuring clean notes and documents. The 0.38mm fine tip provides precision for detailed writing, making it suitable for everything from exam answers to daily journaling.
For students in India, these pens are excellent for study notes and exam preparation, especially when using memory-enhancing red sheets. The Green Black ink offers a distinct yet professional color. Compared to typical local ballpoint pens, the Uni-Ball One provides superior ink saturation and faster drying times. Priced competitively, this 10-pen box offers value for consistent, high-quality writing. Enjoy the convenience of direct import with all taxes and duties pre-paid.
Advanced Ink Technology for Clarity
Mitsubishi Pencil's Uni-Ball One pens utilize a revolutionary hybrid ink that writes significantly darker and more vibrantly than standard gel inks. This enhanced contrast is scientifically shown to improve memorization, making them perfect for students preparing for exams or professionals needing clear, impactful notes. The ink's unique composition ensures it stays on the paper surface, providing crisp lines without bleed-through, even on thinner Indian paper stocks. The quick-drying nature prevents smudging, a crucial benefit for both right and left-handed writers in humid climates. Imported directly from authorized US retailers, these pens offer guaranteed authenticity and superior performance.
Ideal for Students & Professionals, Skip if Sensitive
These pens are perfect for students needing to enhance study retention, professionals requiring clear meeting notes, and anyone who values smooth, reliable writing. The 0.38mm fine tip is excellent for detailed work and exam answers. However, if you have a known sensitivity to hybrid gel inks or prefer a very thick, bold line, you might find these less suitable. For those seeking extremely thick lines or a different ink feel, exploring local brands with different ink formulations might be an alternative.
Typical situations where Mitsubishi Pencil Uni-Ball One UMNS38.7 Gel Pens 0.38mm Green Black 10-Pack | Smooth Ink Flow helps — illustrative scenarios, not customer reviews.
A college student in Delhi needs pens for intense study sessions and exams, requiring notes that are easy to recall.
The Uni-Ball One's dark, vibrant ink aids memorization, and the 0.38mm fine tip ensures neat, precise answers. The quick-drying ink prevents smudging during fast note-taking, crucial for retaining information under pressure.
An office professional in Mumbai needs reliable pens for daily tasks, client meetings, and signing documents, where clear, smudge-free writing is essential.
The quick-drying, non-smearing hybrid ink ensures professional, smudge-free signatures and notes, even in humid conditions. The sleek design and reliable performance make it suitable for corporate environments.
| Ink Base | Hybrid |
| Ink Color | Green Black |
| Special Feature | Quick Drying |
| Special Feature | Non-Smearing |
| Special Feature | Fade-Resistant |
| Special Feature | Acid-Free |
| Recommended Use | Writing, Note-taking, Journaling, Exam Preparation |
| Tip Size | Fine (0.38mm) |
| Number of Pens | 10 |
| Pack Weight | 0.1 kg (approx. 3.9 oz) |
| Cost per pen | ₹209 per pen |
| Shelf life after opening | 12 months (category default for writing instruments) |
| Reapplication math | Each pen lasts approx. 1000-1500 meters of writing based on average usage. |
| Feature | Mitsubishi Pencil Uni-Ball | Others |
|---|---|---|
| Ink Quality & Memorization | Darker, vibrant hybrid ink proven to aid memorization. Non-smearing, quick-drying. | Standard ballpoint ink; varies by brand. May smear or bleed. Memorization aid not typically claimed. |
| Tip Precision | 0.38mm fine tip for precise writing. | Typically 0.5mm or 0.7mm; fine tips less common or consistent. |
| Ink Bleed-Through | Minimal bleed-through on standard paper due to surface ink technology. | Varies; some inks may bleed through thinner paper. |
| Cost per Pen (10-pack) | ₹209 per pen | ₹10 - ₹30 per pen for comparable quality local brands. |
| Authenticity Guarantee | Imported from authorized US retailers, factory-sealed. | Varies; authenticity can be a concern with local market availability. |
About 三菱鉛筆
Mitsubishi Pencil, maker of Uni-Ball, is renowned for innovative writing instruments and high-quality ink technology.
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 | Current |  |  |  |  |  |  |
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| Spec | |||||||
| Price |
4,743 4,903 |
1,454 2,119 |
1,472 1,522 |
2,466 2,555 |
1,395 2,228 |
9,361 10,069 |
| Rating | 4.60(845) | 4.88(8) | 4.88(8) | 4.88(8) | 4.88(8) | 4.70(71K+) | 4.69(13) |
| Brand Name | 三菱鉛筆 | BIC | BIC | BIC | BIC | BIC | BIC |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
