---
product_id: 522305296
title: "Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue)"
brand: "nano dia"
price: "23.37 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/522305296-uni-mechanical-pencil-leads-nano-dia-0-7mm-7-colors
store_origin: TN
region: Tunisia
---

# 7 vibrant colors pop on light & dark paper Nano-diamond infused for max break resistance Includes Miyabi eraser for flawless corrections Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue)

**Brand:** nano dia
**Price:** 23.37 DT
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your notes and sketches with nano-powered color brilliance!

## Quick Answers

- **What is this?** Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) by nano dia
- **How much does it cost?** 23.37 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/522305296-uni-mechanical-pencil-leads-nano-dia-0-7mm-7-colors)

## Best For

- nano dia enthusiasts

## Why This Product

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

## Key Features

- • **Color Your World 🌈:** Seven vivid hues that stand out on any paper, perfect for organizing or artistic flair.
- • **Effortless Clean-Up 🧽:** Comes with a premium Miyabi eraser set for quick, smudge-free corrections.
- • **Unbreakable Precision 💎:** Nano-diamond particles boost lead durability, so your creativity never pauses.
- • **Multi-Task Masterpiece 🎨:** Ideal for note-taking, sketching, and color-coding—your all-in-one creative toolkit.
- • **Lightweight & Portable ✈️:** Compact 0.08 kg design fits seamlessly into your on-the-go lifestyle.

## Overview

The Uni Mechanical Pencil Leads Nano Dia 0.7mm set features 140 nano-diamond infused leads in 7 vibrant colors, delivering superior break resistance and vivid visibility on all paper types. Paired with a Miyabi eraser set, this lightweight, retractable lead pack is designed for professionals and students seeking durable, colorful precision for note-taking, drawing, and organizing.

## Description

It comes with a set of 7 brightly colored cores and a mix as a bonus, along with an original stationery eraser. The leads are infused with nanodiamond particles to increase break resistance over common colored leads. All colors display well on both light and dark papers and are easily erased. Ideal for students who use mechanical pencils for notebook organization, sketching and drawing. Colors: Red, Pink, Orange, Green, Mint Blue, Blue, Lavender.

## Features

- Nano-Diamond Leads: The mechanical pencil leads are infused with nano-diamond particles for increased break resistance compared to typical colored leads.
- Vibrant Colors: The pencils come in 7 brightly colored cores like Red, Pink, Orange, Green, Mint Blue, Blue, and Lavender that show up well on both light and dark paper.
- Easy Erasing: The leads are erasable and come with an eraser set from Miyabi Stationery Store for quick clean-up.
- Multi-Use: Great for students who use mechanical pencils to organize notebooks, sketching, and drawing.
- Portable and Durable: The pencils have a round, retractable body shape and weigh only 0.08 kg, making them easy to carry around.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | nano |
| Brand | Nano Dia |
| Model Number | 4589866725129 |
| Colour | Blue |
| Closure | Retractable |
| Pencil Lead Degree (Hardness) | HB |
| Material | Paper |
| Number of Items | 7 |
| Size | 20 count (Pack of 7) |
| Point Type | Fine |
| Line Size | 0.7 Millimeters |
| Ink Colour | Blue |
| Manufacturer Part Number | 4589866725129 |
| Manufacturer | nano |

## Product Details

- **Brand:** Nano Dia
- **Writing instrument form:** Mechanical Graphite Pencil
- **Colour:** Blue
- **Ink Colour:** Blue
- **Age Range (Description):** Adult

## Images

![Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) - Image 1](https://m.media-amazon.com/images/I/81GQhQmDv+L.jpg)
![Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) - Image 2](https://m.media-amazon.com/images/I/71NWG+kNN9L.jpg)
![Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) - Image 3](https://m.media-amazon.com/images/I/71YP467AbhL.jpg)
![Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) - Image 4](https://m.media-amazon.com/images/I/610EEu6gDUL.jpg)
![Uni Mechanical Pencil Leads Nano Dia 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue) - Image 5](https://m.media-amazon.com/images/I/21BhcftHs0L.jpg)

## Frequently Bought Together

- Nano Dia Uni Mechanical Pencil Leads 0.7mm, 7 Colors, 20 leads 7-packs (Total 140 Leads),MIYABI eraser set(uni07-7colors/MIYABI Blue)
- Pilot Color Eno 0.7mm Automatic Mechanical Pencil 8 Color Set

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**Shop now:** [https://www.desertcart.tn/products/522305296-uni-mechanical-pencil-leads-nano-dia-0-7mm-7-colors](https://www.desertcart.tn/products/522305296-uni-mechanical-pencil-leads-nano-dia-0-7mm-7-colors)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-10*