---
product_id: 433192541
title: "Uni Pencil Lead, The Uni\" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack"
brand: "三菱鉛筆"
price: "₪79"
currency: ILS
in_stock: true
reviews_count: 5
category: "三菱鉛筆"
url: https://www.desertcart.co.il/products/433192541-uni-pencil-lead-the-uni-smudge-proof-leads-0-5mm
store_origin: IL
region: Israel
---

# 40 leads per pack, 5-pack set 0.5mm precision lead Smudge-proof & abrasion resistant Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack

**Brand:** 三菱鉛筆
**Price:** ₪79
**Availability:** ✅ In Stock

## Summary

> ✏️ Elevate your writing game with smudge-proof precision!

## Quick Answers

- **What is this?** Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack by 三菱鉛筆
- **How much does it cost?** ₪79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/433192541-uni-pencil-lead-the-uni-smudge-proof-leads-0-5mm)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Slide-Out Case:** Innovative retractable design for easy access and organized refills on the go.
- • **Bulk Pack for Power Users:** 200 leads total—never run out during your busiest brainstorming sessions or meetings.
- • **Durable NanoDia Successor:** Stronger abrasion resistance means longer-lasting sharpness and smoother writing flow.
- • **Perfect 0.5mm HB Precision:** Ideal balance of darkness and hardness for professional-grade writing and sketching.
- • **Unmatched Smudge Resistance:** Keep your notes crisp and clean—no more graphite smears ruining your work.

## Overview

The 三菱鉛筆 Uni Pencil Lead 0.5mm HB is a premium, smudge-resistant mechanical pencil refill designed as an improved successor to NanoDia. Featuring enhanced abrasion resistance and a darker, cleaner line, this 5-pack set includes 40 leads each, perfect for professionals seeking reliable, long-lasting precision in their writing and drawing tools.

## Description

"The Uni" is a new version of the replacement for NanoDia. It is more resistant to abrasion and does not smudge despite its distinctly darker color compared to NanoDia.

Review: It's somewhat smear resistant fro the oils in your hand and the dreaded graphite dirty paper when stored. but it does smear under highlighters. I use it still because i rather it smear under highlighters (the pastel sharpie ones) than get a whole notebook ugly and dirty with graphite smears. It's over pretty great quality. The lead case can be pretty discerning or confusing when its time to first open it. it's a slide out compartment! You can write relatively fast with this without breaking. The weight of the lead is true to form and is dark as it needs to be. It comes out and holds edge for a long time before needing to be lengthened. So I wouldn't say its particularly sharp, but its also not overtly blunt and hard to write with.
Review: Thats simply perfect

## Features

- A new version of the replacement for NanoDia.
- It is more resistant to abrasion than NanoDia.
- 0.5mm HB, 5 pack set

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097SV9RD5 |
| Best Sellers Rank | #30,877 in Office Products ( See Top 100 in Office Products ) #62 in Mechanical Pencil Leads |
| Brand | 三菱鉛筆 |
| Closure | Retractable |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (597) |
| Date First Available | 31 July 2021 |
| Grip Type | Smooth |
| Ink Color | Blue |
| Item Weight | 32 g |
| Line Size | 0.5mm |
| Manufacturer | 三菱鉛筆 |
| Manufacturer Part Number | ULS0540HBx5 |
| Material Type | Lead |
| Model number | ULS0540HBx5 |
| Number of Items | 40 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Chisel |
| Product Dimensions | 9.3 x 7 x 0.7 cm; 32 g |
| Size | 40 Count (Pack of 5) |

## Product Details

- **Age range (description):** Kid, Teen
- **Brand:** 三菱鉛筆
- **Colour:** Black
- **Ink colour:** Blue
- **Writing instrument form:** Mechanical Graphite Pencil

## Images

![Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack - Image 1](https://m.media-amazon.com/images/I/4177MFSEtUS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***E on 28 July 2025*

It's somewhat smear resistant fro the oils in your hand and the dreaded graphite dirty paper when stored. but it does smear under highlighters. I use it still because i rather it smear under highlighters (the pastel sharpie ones) than get a whole notebook ugly and dirty with graphite smears. It's over pretty great quality. The lead case can be pretty discerning or confusing when its time to first open it. it's a slide out compartment! You can write relatively fast with this without breaking. The weight of the lead is true to form and is dark as it needs to be. It comes out and holds edge for a long time before needing to be lengthened. So I wouldn't say its particularly sharp, but its also not overtly blunt and hard to write with.

### ⭐⭐⭐⭐⭐ Review
*by S***H on 4 October 2025*

Thats simply perfect

### ⭐⭐⭐⭐⭐ Review
*by B***N on 1 October 2025*

If you bought a Kuru Toga pencil and liked the pencil lead they included with it, these are the same leads. They have the same slightly different looking texture to them compared to most other brands of pencil leads, they don't smudge, and they don't break unless you press really, really hard. They're a bit more expensive but well worth the money, especially if you're like me and tend to break leads a lot.

## Frequently Bought Together

- Uni Pencil Lead, The Uni" Smudge-Proof Leads, 0.5mm HB, 40 Leads x 5 Pack
- Uni Kurutoga Advance Upgrade Model 0.5mm Mechanical Pencil, Gun Metallic Body (M510301P.43), Black
- Uni Kuru Toga Roulette Model Auto Lead Rotation 0.5mm Mechanical Pencil, Silver Body (M510171P.26)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-07*