---
product_id: 172099526
title: "COMFORT-BLK-PK12-LS1"
brand: "cello"
price: "$130331"
currency: COP
in_stock: null
reviews_count: 13
category: "Cello"
url: https://www.desertcart.co/products/172099526-comfort-blk-pk12-ls1
store_origin: CO
region: Colombia
---

# Transparent barrel to monitor ink levels Ergonomic triangular barrel for fatigue-free grip 1.0mm medium tip for precise writing COMFORT-BLK-PK12-LS1

**Brand:** cello
**Price:** $130331
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Write smart, write smooth — the pen that keeps up with your hustle!

## Quick Answers

- **What is this?** COMFORT-BLK-PK12-LS1 by cello
- **How much does it cost?** $130331 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/172099526-comfort-blk-pk12-ls1)

## Best For

- cello enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 12 premium retractable pens in one pack—ideal for office, school, or home, so you’re always prepared.
- • **Ergonomic Comfort Grip:** Triangular barrel and soft elastogrip reduce hand strain during marathon writing sessions.
- • **Ink Level Transparency:** Never run out mid-task with a clear barrel that lets you track ink usage at a glance.
- • **Smooth Precision Writing:** Experience flawless 1.0mm medium point ink flow for crisp, professional notes every time.
- • **Quick-Dry, Smudge-Free Ink:** Advanced ink formula ensures clean pages and fast drying, perfect for busy professionals.

## Overview

The Cello Comfort Ballpoint Pen is a premium retractable biro featuring a 1.0mm medium tip for precise writing, an ergonomic triangular barrel with a soft grip to minimize hand fatigue, and a transparent barrel to easily monitor ink levels. Its quick-dry, smudge-resistant ink formula ensures clean, professional results, making it a top choice for office, school, and home use. Available in a convenient pack of 12, it combines value with performance for the discerning professional.

## Description

Cello Comfort Ballpoint Pens - Premium Retractable Biro Pens with Ergonomic Grip, Medium Point 1.0mm, Black Ink, Pack of 12 - Ideal for Office, School & Home Writing : desertcart.co.uk: Stationery & Office Supplies

Review: Excellent pens - Lovely pens, value for money
Review: Best pens which are smooth and last longer - I love them, smooth writing and best colours . Comfortable on hand which also last longer. Best value for money .

## Features

- BLACK BALLPOINT PENS : Having a tip size of 1.0 mm ensures fine writing, and the patterned grip provides an anti-slippery hold for comfortable writing. Combination of an attractive design
- TRANSPARENT BARREL: The Cello Comfort Pen has a transparent barrel to easily identify pens black ink levels. You won't have to worry about getting stuck halfway through an article or schoolworkThe Comfort is Cello bestselling Retractable Ballpoint Pen. Nickle-silver tip for smooth writing
- Economy pack of 12 Available in Black, Red, Blue Pens with Elastogrip for stress free writing.
- WRITING EXPERIENCE: Cello Pens for your smooth writing needs! Their advanced quick dry ink formula ensures a seamless and smudge-free smooth writing experienceFeatures a rubber "Comfort Grip" and clip. Soft grip for a comfortable hold
- STATIONERY PRODUCTS: Cello Product portfolio,offering world-class products in stationery categories like markers,writing pens, roller,fountain biros & office & school Supplies and stationery products
- Equipped with an innovative ink formula, Keward pens deliver an exceptionally smooth writing experience. Moreover, they dry rapidly to avert smudging, ensuring your pages remain clean and crisp.
- TRIANGULAR BARREL : Pens are designed for a more comfortable and controlled writing experience. Their unique shape provides a natural, ergonomic grip that reduces hand fatigue during long writing sessions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RY6ZC83 |
| Best Sellers Rank | 978 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 19 in Ballpoint Pens |
| Brand | Cello |
| Closure | Retractable |
| Colour | 12 Count (Pack of 1) |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,045) |
| Date First Available | 1 Oct. 2019 |
| Grip Type | Soft |
| Ink Colour | Black |
| Item Weight | 1 g |
| Line Size | 1_0_1_9mm |
| Manufacturer | Bic-Cello Export India Pvt Ltd |
| Manufacturer Part Number | INFI001 |
| Material Type | graphite |
| Model Number | Ballpen |
| Number of Items | 2 |
| Point Type | Medium |
| Product Dimensions | 1 x 1 x 14 cm; 1 g |
| Size | 1 count (Pack of 2) |

## Product Details

- **Age range (description):** Adult
- **Brand:** Cello
- **Colour:** 12 Count (Pack of 1)
- **Ink colour:** Black
- **Material:** graphite
- **Model name:** Cello Ballpoint Pen
- **Point type:** Medium
- **Special feature:** Retractable, Transparent
- **Unit count:** 2.0 count
- **Writing instrument form:** Ballpoint Pen

## Images

![COMFORT-BLK-PK12-LS1 - Image 1](https://m.media-amazon.com/images/I/61ZNOWqDv9L.jpg)

## Questions & Answers

**Q: Does this pen fit through wire on an A6 notebook without getting stuck and ruining the notebook?**
A: No unfortunately it doesn't- the barrel is too thick

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent pens
*by E***. on 23 December 2025*

Lovely pens, value for money

### ⭐⭐⭐⭐⭐ Best pens which are smooth and last longer
*by I***Q on 6 December 2025*

I love them, smooth writing and best colours . Comfortable on hand which also last longer. Best value for money .

### ⭐⭐⭐⭐ Good pen. Writes well
*by W***E on 5 September 2025*

Good pen. Good grip.

## Frequently Bought Together

- Cello Ballpoint Pen Black Pens Comfort Grip Ball Pens Medium Point Biros,Retractable Ballpoint Pens (1.0MM) Black Pen, Pack of 12 | ideal for office, Home, and School Stationary supplies
- Amazon Basics Multi-Purpose Copy Printer Paper, A4 80 GSM, 2500 Count (Pack of 5), White
- Pukka Pad, A5 Metallic Jotta Book 3-Pack for Home, School, and Office – 15 x 21cm – Wirebound Notebook with 8mm Lines and 80GSM Paper – Features Perforated Edges - 200 Pages, Green

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**Shop now:** [https://www.desertcart.co/products/172099526-comfort-blk-pk12-ls1](https://www.desertcart.co/products/172099526-comfort-blk-pk12-ls1)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-29*