---
product_id: 2574216
title: "Pin Drawing Pens/6 Assorted Tip Sizes, Uni Pin Technical Fineliner Pens, Pack of 6 Assorted Tip Sizes, Black Ink"
brand: "uni"
price: "£13.64"
currency: GBP
in_stock: true
category: "Uni"
url: https://www.desertcart.co.uk/products/2574216-pin-drawing-pens-6-assorted-tip-sizes-uni-pin-technical
store_origin: GB
region: United Kingdom
---

# Waterproof, smear-proof ink 6 precision tip sizes (0.05-0.8mm) Long metal-clad tips for ruler use Pin Drawing Pens/6 Assorted Tip Sizes, Uni Pin Technical Fineliner Pens, Pack of 6 Assorted Tip Sizes, Black Ink

**Brand:** uni
**Price:** £13.64
**Availability:** ✅ In Stock

## Summary

> ✍️ Elevate your lines, own your craft — precision pens for the discerning creator.

## Quick Answers

- **What is this?** Pin Drawing Pens/6 Assorted Tip Sizes, Uni Pin Technical Fineliner Pens, Pack of 6 Assorted Tip Sizes, Black Ink by uni
- **How much does it cost?** £13.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/2574216-pin-drawing-pens-6-assorted-tip-sizes-uni-pin-technical)

## Best For

- uni enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Control:** Ergonomic grip and pocket clasp keep your pens handy and fatigue-free during long creative sessions.
- • **Smudge-Free Confidence:** Water-resistant, lightfast ink ensures your work stays flawless and fade-proof over time.
- • **Archival Quality Assurance:** pH-neutral, acid-free ink protects your masterpieces on archival paper for lasting brilliance.
- • **Engineered for Professionals:** Metal-clad tips provide durability and perfect alignment with rulers and stencils.
- • **Precision at Your Fingertips:** Six ultra-fine tip sizes let you master every detail from hairline to bold strokes.

## Overview

This set of 6 Uni Pin Technical Fineliner Pens offers a versatile range of tip sizes from 0.05mm to 0.8mm, featuring waterproof, lightfast, and acid-free black ink. Designed with long metal-clad tips for precise ruler work and an ergonomic grip for comfort, these pens deliver professional-grade performance ideal for technical drawing, graphic design, and archival-quality artwork.

## Description

This set of 6 Black Uni Pin Fineliners includes a 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.5mm and 0.8mm technical pen, ideal for producing different line widths when drawing. Uni Pin Fineliner Pens are ultra fine markers with smooth flowing ink that features superior water resistance, so once it dries, the ink will not smear, even if water is spilt on the page. Absolutely waterproof, non-fading, lightfast and with wonderful tips with which to draw. No idea if they are archival but they are supposed to be acid free which simply means that the ink is PH neutral and should not cause your paper to deteriorate over time if you have gone to the trouble of sourcing archival papers on which to work. Being light resistant makes the Uni Pin Fineliner a great art tool as work can be displayed without fading even under continuous exposure to light. Uni Pin Fineliners are ideal for graphics and technical drawing.

## Features

- 6 black Uni Pin fibre tip pens
- This set of 6 Black Uni Pin Fineliners includes a 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.5mm and 0.8mm
- Water-resistant, lightfast ink
- Long, metal-clad tip - especially suitable for use with rulers and stencils
- Ergonomic grip zone and pocket clasp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F38T9C4 |
| Additional Features | Waterproof |
| Age Range Description | All Ages |
| Best Sellers Rank | #35,199 in Office Products ( See Top 100 in Office Products ) #61 in Porous-Point Pens |
| Body Shape | Cylindrical |
| Brand Name | uni |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,110) |
| Hand Orientation | Ambidextrous |
| Included Components | 6 pens |
| Ink Base | Water |
| Ink Color | Black |
| Is Waterproof | true |
| Item Dimensions | 8.5 x 4 x 0.8 inches |
| Line Size | 0.2 Millimeters |
| Manufacturer | Mitsubishi |
| Manufacturer Part Number | 1 |
| Marker Type | Permanent Marker |
| Material Type | Plastic |
| Model Number | 1 |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Pattern | Solid |
| Point Type | Fine |
| Recommended Uses For Product | Drawing |
| Style | Ergonomic,Fine |
| Surface Recommendation | Metal |
| Target Audience | Adult |
| Theme | Drawing |
| Unit Count | 6 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Technical Pen |
| Writing Technique | Technical Drawing |

## Product Details

- **Brand:** uni
- **Ink Color:** Black
- **Number of Items:** 6
- **Point Type:** Fine
- **Recommended Uses For Product:** Drawing

## Images

![Pin Drawing Pens/6 Assorted Tip Sizes, Uni Pin Technical Fineliner Pens, Pack of 6 Assorted Tip Sizes, Black Ink - Image 1](https://m.media-amazon.com/images/I/61OvJu7cQbL.jpg)

## Questions & Answers

**Q: Are these pens waterproof?**
A: They are waterproof and fade-proof.

**Q: Description says the ink is black, but under colors theres a blue option or a limited edition option. Are these black ink?**
A: Mine are black

**Q: Do these pens fade when you erase?  How much do they fade?**
A: Not with a regular eraser much but they will fade if you use a kneaded eraser

**Q: Can you refill the ink?**
A: No, these are not refillable. ~Paula

## Frequently Bought Together

- Uni Pin Drawing Pens/6 Assorted Tip Sizes, Uni Pin Technical Fineliner Pens, Pack of 6 Assorted Tip Sizes, Black Ink
- SAKURA Pigma Micron Fineliner Pens - Archival Black Ink Pens - Pens for Writing, Drawing, or Bullet Journaling - Assorted Point Sizes - 6 Pack

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**Shop now:** [https://www.desertcart.co.uk/products/2574216-pin-drawing-pens-6-assorted-tip-sizes-uni-pin-technical](https://www.desertcart.co.uk/products/2574216-pin-drawing-pens-6-assorted-tip-sizes-uni-pin-technical)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-13*