---
product_id: 258627025
title: "Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]"
brand: "オート"
price: "959773₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/258627025-ohto-0-7mm-blue-oil-based-ink-refill-r-4c7np
store_origin: VN
region: Vietnam
---

# low viscosity oil-based flow vibrant blue-black ink 0.7mm precise medium tip Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

**Brand:** オート
**Price:** 959773₫
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your pen game with precision and style—because your ideas deserve the best.

## Quick Answers

- **What is this?** Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] by オート
- **How much does it cost?** 959773₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/258627025-ohto-0-7mm-blue-oil-based-ink-refill-r-4c7np)

## Best For

- オート enthusiasts

## Why This Product

- Trusted オート brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Ink Flow:** Low viscosity oil-based ink ensures effortless, skip-free writing that keeps up with your fast pace.
- • **Bulk Pack Convenience:** 6-pack refill bundle keeps you stocked and ready, so you never run out during critical moments.
- • **Perfect Compatibility:** Designed exclusively for OHTO Multi-Smart 4, Multi 2+1, and Capsule 4 pens—upgrade your favorite multi-function pen instantly.
- • **Vibrant Blue-Black Hue:** Distinctive blue-black ink color stands out on every page, making your work unmistakably sharp.
- • **Precision Writing, Every Time:** 0.7mm medium tip delivers crisp, consistent lines for professional notes and signatures.

## Overview

This 6-pack of Ohto 0.7mm blue oil-based ink refills is engineered for OHTO’s Multi-Smart 4, Multi 2+1, and Capsule 4 pens. Featuring a medium tip and low viscosity ink, it delivers smooth, vibrant blue-black lines ideal for professional writing. Imported from Japan, these refills ensure consistent performance and long-lasting use.

## Description

Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

## Features

- Refill for OHTO Multi-function Ballpoint Pen, MULTI-Smart 4 (MF-15ST4), MULTI 2+1 (MF-20K3A), and Capsule 4 (MF-18C4)
- Pen tip diameter: 0.7mm. Medium point.
- Ink color: Blue Black
- Low viscosity Oil-based Ink

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ohto |
| Brand | オート |
| Model number | SG_B01MSJMXQJ_US |
| Product Dimensions | 14.86 x 0.51 x 6.93 cm; 9.07 g |
| Size | 6 Count (Pack of 1) |
| Point Type | Medium |
| Ink Color | Blue |
| Manufacturer Part Number | R-4C7NP Blue/6p |
| Item Weight | 9.07 g |

## Product Details

- **Brand:** オート
- **Style:** Ballpoint
- **Item dimensions L x W x H:** 14.9 x 0.5 x 6.9 centimeters
- **Item weight:** 9 g
- **Number of pieces:** 6

## Images

![Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package] - Image 1](https://m.media-amazon.com/images/I/71CdYq56fML.jpg)

## Frequently Bought Together

- Ohto 0.7mm Blue Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]
- Ohto 0.7mm Black Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]
- Ohto 0.7mm Red Oil-based Ink Refill (R-4C7NP), for Ohto Multi-function Ballpoint Pen, MULTI-Smart 4, × 6 Packs/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

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**Shop now:** [https://www.desertcart.vn/products/258627025-ohto-0-7mm-blue-oil-based-ink-refill-r-4c7np](https://www.desertcart.vn/products/258627025-ohto-0-7mm-blue-oil-based-ink-refill-r-4c7np)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*