---
product_id: 725777086
title: "Mitsubishi Pencil Gel Ballpoint Pen Uni-ball One P 0.38 Coffee UMNSP38.30"
brand: "三菱鉛筆(mitsubishi pencil)"
price: "₱350"
currency: PHP
in_stock: true
reviews_count: 8
category: "三菱鉛筆(Mitsubishi Pencil)"
url: https://www.desertcart.ph/products/725777086-mitsubishi-pencil-gel-ballpoint-pen-uni-ball-one-p-0
store_origin: PH
region: Philippines
---

# 13.7g lightweight design 0.38mm ultra-fine tip stabilizer mechanism for smooth writing Mitsubishi Pencil Gel Ballpoint Pen Uni-ball One P 0.38 Coffee UMNSP38.30

**Brand:** 三菱鉛筆(mitsubishi pencil)
**Price:** ₱350
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, feel smooth — the pen your desk deserves.

## Quick Answers

- **What is this?** Mitsubishi Pencil Gel Ballpoint Pen Uni-ball One P 0.38 Coffee UMNSP38.30 by 三菱鉛筆(mitsubishi pencil)
- **How much does it cost?** ₱350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/725777086-mitsubishi-pencil-gel-ballpoint-pen-uni-ball-one-p-0)

## Best For

- 三菱鉛筆(mitsubishi pencil) enthusiasts

## Why This Product

- Trusted 三菱鉛筆(mitsubishi pencil) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Light as Air:** At just 13.7g, enjoy fatigue-free writing during long meetings or creative sessions.
- • **Comfort Meets Style:** Ergonomic, rounded shaft in a chic coffee hue blends seamlessly with your modern workspace.
- • **Effortless Precision:** Ultra-fine 0.38mm tip delivers crisp, clean lines for professional notes and sketches.
- • **Smooth Glide Technology:** Stabilizer mechanism ensures consistent ink flow with every stroke—no skips, no smudges.
- • **Pocket-Perfect Portability:** Compact 116.8mm length fits effortlessly in your hand and daily carry.

## Overview

The Mitsubishi Pencil Uni-ball One P 0.38 Coffee is a premium gel ballpoint pen featuring an ultra-fine 0.38mm tip for precise writing, a stabilizer mechanism for smooth, stable ink flow, and a compact, lightweight design (13.7g) that fits comfortably in your hand and pocket. Its stylish coffee-colored shaft combines ergonomic comfort with a modern aesthetic, making it the perfect everyday pen for professionals who value both form and function.

## Description

~uni-ball one P ~ It is very cute and has a fine texture and smooth writing experience that fits in your hand. A sweet and sweet shaft shape that allows you to feel soothing during your daily life. We aimed to create the perfect shape that is short but easy to hold and write on. Product Features: ■ Small and lovely, the axis design blends into your daily life. It blends in with your daily life and interior decor and occasionally accent. I want to write a word. We pursued a cute design that is easy to carry around in such situations. The shaft color name is inspired by small and cute candy, and uses the name uni-ball one P meaning the pocket. ■ Perfect shape for short yet easy writing. We aimed to create the perfect shape that is not only cute but also easy to write in your hand. The knock part is rounded to allow for easy knocking and the clips are wide/short for shorter axes. Also equipped with a metal base (stabilizer mechanism). Provides a consistent, smooth writing experience. Refill is equipped with UMR-38S/UMR-05S common to the uni-ball one series. Find your own favorite one.

Review: 書きやすいです - かわいいし書きやすいしこれがいい、と主人が喜んで使っております。
Review: 素晴らしいペンと出会えましたよ！ - 力を入れなくてもすらすら書ける！←大事！ 軽いから首から下げた社員証の紐に引っかけておくのもいい。 力を入れずに書ける代表は万年筆だけど、ペンを人に貸すときに気を使わせる。 そのあたりで使いにくい場面があったものの、これなら普通のボールペンだから人に貸せる！ 太くて持ちやすく、力を入れなくてもインクがかすれずに書けるから個人的には買って正解だった。 書き味の感覚としては、ぬらぬらとインクが出てくる気持ちよさがあるのに、紙に滲まず本当にちょうど良い具合です。 ミカン色を買いましたが、明るすぎない落ち着いた色でお気に入り！（汚れても目立たなそう！）

## Features

- Uniball One P: Adorably round, premium feel that fits in your hand and smooth writing experience
- Features: Equipped with a stabilizer mechanism for stable writing with a low center of gravity
- Design: A cute and comfortable shaft shape that allows you to feel soothing in your daily life; The short size makes it easy to hold and write
- Lead diameter: 0.015 inches (0.38 mm); Ink color: Black
- 【Size】Shaft diameter 13.9 × thickness 19.2 × total length 116.8 mm 【Weight】13.7 g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | 三菱鉛筆(Mitsubishi Pencil) |
| Model Number | UMNSP38.30 |
| Color | coffee |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 0.38mm |
| Point Type | Fine |
| Line Size | 0.38mm |
| Ink Color | Black |
| Included Components | Ink Cartridge |
| Product Dimensions | 11.68 x 1.39 x 1.92 cm; 10 g |
| Shredded Shape | Pockets |

## Product Details

- **Brand:** 三菱鉛筆(Mitsubishi Pencil)
- **Writing Instrument Form:** Ballpoint Pen
- **Color:** coffee
- **Ink Color:** Black
- **Age Range (Description):** Adult | Children | Teens

## Images

![Mitsubishi Pencil Gel Ballpoint Pen Uni-ball One P 0.38 Coffee UMNSP38.30 - Image 1](https://m.media-amazon.com/images/I/51KHpxVeJIL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Where are Refills purchased?. What style number?**
A: Don't remember off the top of my head, but check Goulet Pens for compatible refill recommendations.

**Q: Are refills available on Amazon?**
A: Yes there is refills
https://www.amazon.com/uni-ball-Refills-UMR05S-33-Clearly-written/dp/B09MK5MG5Y/ref=sr_1_6?crid=2AHO5JF3F8TDD&keywords=uni-ball+one+refill&qid=1694448924&s=office-products&sprefix=Uni-Ball+One+refill%2Coffice-products%2C122&sr=1-6

## Customer Reviews

### ⭐⭐⭐⭐⭐ 書きやすいです
*by K***N on January 6, 2026*

かわいいし書きやすいしこれがいい、と主人が喜んで使っております。

### ⭐⭐⭐⭐⭐ 素晴らしいペンと出会えましたよ！
*by (***) on December 19, 2025*

力を入れなくてもすらすら書ける！←大事！ 軽いから首から下げた社員証の紐に引っかけておくのもいい。 力を入れずに書ける代表は万年筆だけど、ペンを人に貸すときに気を使わせる。 そのあたりで使いにくい場面があったものの、これなら普通のボールペンだから人に貸せる！ 太くて持ちやすく、力を入れなくてもインクがかすれずに書けるから個人的には買って正解だった。 書き味の感覚としては、ぬらぬらとインクが出てくる気持ちよさがあるのに、紙に滲まず本当にちょうど良い具合です。 ミカン色を買いましたが、明るすぎない落ち着いた色でお気に入り！（汚れても目立たなそう！）

### ⭐⭐⭐⭐ 可愛いし描きやすい
*by S***A on December 30, 2025*

YouTubeでよく見かけたので使って見たくて買ったけど、本当に描きやすいし、見た目も可愛い。ただゲルインクなので、上からマーカーを引くと滲みが出てしまうので、マーカー引いた後から書くとかしてます。普段は油性ボールを使うからゲルインクはすぐ触ると滲みやすくそこは気になりました。 書き味は滑らかで書きやすいとは思います。

## Frequently Bought Together

- Mitsubishi Pencil UMNSP38.30 Gel Ballpoint Pen Uni-Ball One P 0.38 Coffee
- uni Mitsubishi Pencil UMNSPT38M.79 Gel Ballpoint Pen Ball One P 0.38 M Savon

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-23*