---
product_id: 48871124
title: "Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set, 7 Pack/total 140 Leads with Ecology Sticky Notes"
brand: "uni-ball"
price: "₨11851"
currency: LKR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.lk/products/48871124-uni-nanodia-color-mechanical-pencil-leads-0-5mm-7-color
store_origin: LK
region: Sri Lanka
---

# 7 vibrant colors Eco-friendly sticky notes included 0.5mm fine precision Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set, 7 Pack/total 140 Leads with Ecology Sticky Notes

**Brand:** uni-ball
**Price:** ₨11851
**Availability:** ✅ In Stock

## Summary

> 🌈 Color your ideas with precision and purpose!

## Quick Answers

- **What is this?** Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set, 7 Pack/total 140 Leads with Ecology Sticky Notes by uni-ball
- **How much does it cost?** ₨11851 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/48871124-uni-nanodia-color-mechanical-pencil-leads-0-5mm-7-color)

## Best For

- uni-ball enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Bonus:** Includes ecology sticky notes to keep your workspace stylish and sustainable.
- • **Precision 0.5mm Tip:** Perfectly fine for detailed work, balancing smoothness and control.
- • **Trusted Uni Quality:** Top-rated with 4.5 stars and a loyal following among creative professionals.
- • **NanoDia Hardness Tech:** Ultra-durable leads with 400 million NanoDia particles for sharper, longer-lasting lines.
- • **Vivid 7-Color Spectrum:** Express your creativity with a palette that stands out in every sketch or note.

## Overview

Uni NanoDia Color Mechanical Pencil Leads offer a premium 0.5mm fine point in seven vibrant colors, enhanced with 400 million NanoDia particles for exceptional durability and smoothness. This 7-pack set includes 140 leads plus eco-friendly sticky notes, making it a perfect choice for professionals who demand both style and substance in their creative tools.

## Description

Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set

Review: Beautiful colours - Love these pencil leads, I use them a lot when sketching and I want to use a different colour to grey. They are more prone to breakage than normal pencil lead, but I haven't found this to be a massive issue. I do think some colours are more prone to breaking. I will say they are definitely harder than normal pencil lead, which does mean sometimes you have to press down more (which could be why it breaks more!) in order to get a strong colour. I love that they erase easily.
Review: Impressed - Very happy with these, a good colour selection very nice to use, erease quite easily but might smudge a bit. Some are a little bit softer than others especially the red bit I quite like that. Overall pretty impressed.

## Features

- Uni NanoDia Color Mechanical Pencil Leads, 0.5mm 7 Color Set
- 7 Color Set: Red, Pink, Orange, Green, Mint Blue, Blue, Lavender
- Approximately 400 million NanoDia are compounded
- 7 Pack/total 140 Leads Value Set

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0713T7W85 |
| Best Sellers Rank | 11,027 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 22 in Mechanical Pencil Leads |
| Brand | uni-ball |
| Closure | Twist |
| Colour | Rouge, Rose, Orange, Vert, Bleu Menthe, Bleu, Lavande |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,787) |
| Date First Available | 27 April 2017 |
| Grip Type | Contoured |
| Ink Colour | Lavender, Blue |
| Item Weight | 8 g |
| Line Size | 0.5mm |
| Manufacturer | Uni |
| Manufacturer Part Number | U05202NDC.4,6,13,34,32,15,33 |
| Material Type | Plastic |
| Model Number | 402593 |
| Number of Items | 7 |
| Pencil Lead Degree (Hardness) | Fine |
| Point Type | Fine |
| Product Dimensions | 7.7 x 14 x 1.19 cm; 8 g |
| Size | 20 count (Pack of 7) |

## Product Details

- **Age range (description):** All Ages
- **Brand:** uni-ball
- **Colour:** Rouge, Rose, Orange, Vert, Bleu Menthe, Bleu, Lavande
- **Ink colour:** Lavender, Blue
- **Material:** Plastic
- **Model name:** NanoDia
- **Point type:** Fine
- **Special feature:** Erasable
- **Unit count:** 56.0 Grams
- **Writing instrument form:** Colored Pencil

## Images

![Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set, 7 Pack/total 140 Leads with Ecology Sticky Notes - Image 1](https://m.media-amazon.com/images/I/61QBVKOSNbL.jpg)

## Questions & Answers

**Q: Are tgis leads hb, b, 2b, 3b or 4b?**
A: Not positive but they feel like HB.

**Q: How many leads are in each pack?**
A: If i recall correctly, there are 20 leads per pack.

**Q: Does this lead work in artwork like graphite**
A: Kind of , many if the colors are fantastic and i use in tons of artwork however the light blue/cerulean color is a bit faint and harder to work with. But overall yes i am very pleased, with its ability, dont mistake this for a graphite pencil though, it is more of like a colored pencil consistency.

**Q: can the the lead used also in Pilot color Eno pencil?**
A: I would assume so as long as the pencil in question takes 0.5 mm lead.  It does break pretty easily, but I haven’t found 0.7 mm colored leads.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beautiful colours
*by L***N on 24 July 2025*

Love these pencil leads, I use them a lot when sketching and I want to use a different colour to grey. They are more prone to breakage than normal pencil lead, but I haven't found this to be a massive issue. I do think some colours are more prone to breaking. I will say they are definitely harder than normal pencil lead, which does mean sometimes you have to press down more (which could be why it breaks more!) in order to get a strong colour. I love that they erase easily.

### ⭐⭐⭐⭐⭐ Impressed
*by A***N on 7 August 2025*

Very happy with these, a good colour selection very nice to use, erease quite easily but might smudge a bit. Some are a little bit softer than others especially the red bit I quite like that. Overall pretty impressed.

### ⭐⭐⭐⭐⭐ I would buy again
*by A***E on 3 January 2026*

Bought this for my granddaughters birthday for university .She was thrilled with it ,it is good quality product and value for money ,

## Frequently Bought Together

- Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color Set, 7 Pack/total 140 Leads
- Uni Kurutoga Mechanical Pencil Standard, 0.5mm, Violet (M54501P.12)
- Uni NanoDia Color Mechanical Pencil Leads 0.5mm 7 Color MIX, 5 Pack/total 100 Leads Value Set

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-11*