---
product_id: 291877450
title: "Pentel Mechanical Pencil Lead, Ain Stein, 0.5mm, 4B (C275-4B)"
brand: "pentel"
price: "R367"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Pentel"
url: https://www.desertcart.co.za/products/291877450-pentel-mechanical-pencil-lead-ain-stein-0-5mm-4b-c275
store_origin: ZA
region: South Africa
---

# 4B extra-dark, rich graphite Refillable & eco-friendly pack 0.5mm ultra-precise lead Pentel Mechanical Pencil Lead, Ain Stein, 0.5mm, 4B (C275-4B)

**Brand:** pentel
**Price:** R367
**Availability:** ✅ In Stock

## Summary

> ✏️ Write Boldly, Lead Confidently.

## Quick Answers

- **What is this?** Pentel Mechanical Pencil Lead, Ain Stein, 0.5mm, 4B (C275-4B) by pentel
- **How much does it cost?** R367 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/291877450-pentel-mechanical-pencil-lead-ain-stein-0-5mm-4b-c275)

## Best For

- pentel enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Supply:** 40 leads per pack keep your creativity flowing without interruption
- • **Bold & Smooth Writing:** 4B hardness delivers deep, velvety black lines that stand out
- • **Sleek, Portable Design:** Compact rectangular leads with twist closure for easy, mess-free refills
- • **Precision in Every Stroke:** 0.5mm lead diameter for sharp, detailed writing and sketching
- • **Trusted Japanese Craftsmanship:** Pentel’s Ain Stein technology ensures break-resistant, consistent quality

## Overview

Pentel Mechanical Pencil Lead Ain Stein 0.5mm 4B offers a premium, ultra-precise graphite experience with 40 refillable leads per pack. Engineered in Japan for smooth, dark lines and break-resistant durability, it’s the perfect choice for professionals and creatives seeking bold, consistent writing performance.

## Description

Finest writing instruments/ stationary products from Japan, Mechanical Pencil lead, Ain STEIN, 0. 5mm x 60mm, 4B x 40 leads

Review: 良き！ - 鉛筆の4Bには負けますが 色も濃く柔らかく書きやすかった！
Review: Bonnes mines ! - Bonnes mines arrivées non cassées. L'étui est super pour les protéger.

## Features

- Mechanical Pencil lead, Ain stein
- 0. 5mm x 60mm
- 4B x 40 leads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008JF3RLC |
| Additional Features | Refillable |
| Age Range Description | All Age Ranges |
| Age range (description) | All Age Ranges |
| Animal Theme | no animal theme |
| Best Sellers Rank | #13,589 in Office Products ( See Top 100 in Office Products ) #23 in Mechanical Pencil Leads |
| Body Shape | Rectangular |
| Brand | Pentel |
| Brand Name | Pentel |
| Closure Type | Twist |
| Color | Negro |
| Colour | Negro |
| Customer Reviews | 4.6 out of 5 stars 4,033 Reviews |
| Drill Point | Medium |
| Global Trade Identification Number | 04902506269195 |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Hardness | 4B |
| Included Components | Lead |
| Ink Base | Oil |
| Ink Color | Black |
| Ink colour | Black |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 20 x 7 x 79 millimeters |
| Item Weight | 0.01 Kilograms |
| Line Size | 0.5mm |
| Manufacturer | Pentel |
| Material | Lead |
| Material Type | Lead |
| Model Name | C275-4BO |
| Model Number | C275-4BO |
| Recommended Uses For Product | Writing |
| Style | 4B |
| Unit Count | 40 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Graphite Pencil |
| Writing Technique | pencil lead |
| Writing instrument form | Graphite Pencil |

## Product Details

- **Age range (description):** All Age Ranges
- **Brand:** Pentel
- **Colour:** Negro
- **Ink colour:** Black
- **Writing instrument form:** Mechanical Graphite Pencil

## Images

![Pentel Mechanical Pencil Lead, Ain Stein, 0.5mm, 4B (C275-4B) - Image 1](https://m.media-amazon.com/images/I/71jjt1otkQL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 良き！
*by 中***！ on 10 March 2026*

鉛筆の4Bには負けますが 色も濃く柔らかく書きやすかった！

### ⭐⭐⭐⭐⭐ Bonnes mines !
*by S***A on 9 January 2026*

Bonnes mines arrivées non cassées. L'étui est super pour les protéger.

### ⭐⭐⭐⭐⭐ Suaves
*by O***W on 14 January 2017*

Tonos oscuros, demasiado buenos para sketch, son bastante suaves por lo que la puntilla puede desgastarse mas rápido. Los recomiendo

## Frequently Bought Together

- Pentel Ain Stein 0.5Mm Mechanical Pencil Lead | Lead of Grade 4B | Smooth & Not Scratchy | Easy to Insert Inside The Pencil | Pack of 40 Pcs (C275-4B), Black
- Pentel Ain Stein Mechanical Pencil Lead | Tip Size 0.5 MM | Lead Of Grade 2B | Pack of 40 Pcs (C275-2B)
- Pentel GraphGear 500 0.5 MM HB Mechanical Pencil | Lead Of Grade HB | Mini Interchangeable Eraser With Push Mechanism | Silver Plated Swing Grip | Pack Of 1 | Silver (PG515)

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**Shop now:** [https://www.desertcart.co.za/products/291877450-pentel-mechanical-pencil-lead-ain-stein-0-5mm-4b-c275](https://www.desertcart.co.za/products/291877450-pentel-mechanical-pencil-lead-ain-stein-0-5mm-4b-c275)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-31*