---
product_id: 13843626
title: "Pentel K437C WOW! Retractable Gel Pen, .7mm, Trans Barrel, Blue Ink, Dozen"
brand: "pentel"
price: "€ 22.71"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/13843626-pentel-k437c-wow-retractable-gel-pen-7mm-trans-barrel-blue
store_origin: NL
region: Netherlands
---

# ergonomic triangular grip fade-proof, acid-free gel ink 0.7mm precision tip Pentel K437C WOW! Retractable Gel Pen, .7mm, Trans Barrel, Blue Ink, Dozen

**Brand:** pentel
**Price:** € 22.71
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Work Brilliantly!

## Quick Answers

- **What is this?** Pentel K437C WOW! Retractable Gel Pen, .7mm, Trans Barrel, Blue Ink, Dozen by pentel
- **How much does it cost?** € 22.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/13843626-pentel-k437c-wow-retractable-gel-pen-7mm-trans-barrel-blue)

## Best For

- pentel enthusiasts

## Why This Product

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

## Key Features

- • **Ink That Lasts:** Permanent, fade-proof, and acid-free gel ink ensures your work stays vibrant and professional over time.
- • **On-the-Go Ready:** Convenient retractable design with pocket clip keeps your pen secure and accessible wherever you work.
- • **Bold Blue Statement:** Translucent blue barrel adds a sleek, modern touch to your everyday essentials.
- • **Ergonomic Excellence:** Latex-free, triangular barrel designed to reduce hand fatigue during long writing sessions.
- • **Precision Meets Comfort:** 0.7mm medium point delivers smooth, consistent lines for flawless note-taking and signing.

## Overview

The Pentel K437C WOW! Retractable Gel Pen features a 0.7mm medium point with permanent, fade-proof, acid-free blue gel ink. Its ergonomic, latex-free triangular barrel ensures comfort during extended use, while the retractable design and pocket clip offer practical portability. Sold in a convenient dozen, this pen combines style, durability, and precision for professionals who demand excellence.

## Description

The Pentel® Wow! Gel Pen features a unique triangular-shaped barrel & grip that makes it easy to hold and keeps pen from rolling off desks. Permanent, waterproof, fade-proof and acid-free ink for a lasting impression. Maximum comfort and control with the latex-free grip. Click top to advance tip; click side button to retract.0.7mm tip writes medium lines. It is covered by pentel’s exclusive limited lifetime warranty.

## Features

- Sold as 1 Dozen.
- Permanent, fade proof and acid-free gel ink. Comfortable latex-free grip.
- Triangular-shaped and ergonomic barrel.
- Convenient pocket clip.
- Blue barrel. Ergonomic triangular shape.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentel |
| Brand | Pentel |
| Item Weight | 5.4 ounces |
| Product Dimensions | 6 x 3.5 x 1.3 inches |
| Item model number | K437-C |
| Is Discontinued By Manufacturer | No |
| Color | Blue |
| Closure | Button |
| Grip Type | Ergonomic, Triangular |
| Material Type | Gel |
| Number of Items | 1 |
| Size | 12 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 0.70 Pen |
| Ink Color | Blue |
| Manufacturer Part Number | K437C |

## Product Details

- **Brand:** Pentel
- **Writing Instrument Form:** Multifunction Writing Instruments
- **Color:** Blue
- **Ink Color:** Blue
- **Age Range (Description):** Adult

## Images

![Pentel K437C WOW! Retractable Gel Pen, .7mm, Trans Barrel, Blue Ink, Dozen - Image 1](https://m.media-amazon.com/images/I/612xM+nTsHL.jpg)
![Pentel K437C WOW! Retractable Gel Pen, .7mm, Trans Barrel, Blue Ink, Dozen - Image 2](https://m.media-amazon.com/images/I/51bPQa5EI2S.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are my favorite pens right now
*by T***R on August 31, 2014*

These are my favorite pens right now! They have a very triangular grip which reminds me a little of being in kindergarten with a special writing tool on my pencil, but I do actually seem to write a little neater with these so maybe it helps. Make sure to pull the little plastic piece off the tip before writing, otherwise you will be confused. Overall, it's a great pen that writes smooth. I hope that the company makes some 0.5 mm ones soon too.

### ⭐⭐⭐⭐⭐ Love the pen and you'll love it too.
*by D***Y on February 6, 2023*

Like all the features of this pen. I like the flow and the size of the writing.

### ⭐⭐⭐⭐⭐ The shape of the pen makes it so comfortable.
*by C***S on August 27, 2020*

I love the shape it makes it so comfortable to hold if you are doing a lot of writing. I saw the other reviews I thankfully have not had those issues cuz they are by far my favorite pen. I go through a lot of them not because the ink has run out but because every time someone borrows it they want to keep it.

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**Shop now:** [https://www.desertcart.nl/products/13843626-pentel-k437c-wow-retractable-gel-pen-7mm-trans-barrel-blue](https://www.desertcart.nl/products/13843626-pentel-k437c-wow-retractable-gel-pen-7mm-trans-barrel-blue)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*