---
product_id: 19848193
title: "Pentel Energel Knock Ballpoint Pen, 0.5mm Needle Tip, Blue Ink with Blue Accent (BLN75-C)"
brand: "pentel"
price: "€ 8.88"
currency: EUR
in_stock: true
category: "Pentel"
url: https://www.desertcart.sk/products/19848193-pentel-energel-knock-ballpoint-pen-0-5mm-needle-tip-blue
store_origin: SK
region: Slovakia
---

# Smooth liquid gel ink flow Refillable for sustainability 0.5mm ultra-fine precision Pentel Energel Knock Ballpoint Pen, 0.5mm Needle Tip, Blue Ink with Blue Accent (BLN75-C)

**Brand:** pentel
**Price:** € 8.88
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — the pen that means business.

## Quick Answers

- **What is this?** Pentel Energel Knock Ballpoint Pen, 0.5mm Needle Tip, Blue Ink with Blue Accent (BLN75-C) by pentel
- **How much does it cost?** € 8.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/19848193-pentel-energel-knock-ballpoint-pen-0-5mm-needle-tip-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

- • **Trusted by Thousands:** Join over 1,000 satisfied users who rate it 4.4 stars for consistent quality.
- • **Effortless Smoothness:** Glide through pages with vibrant blue liquid gel ink that never skips.
- • **Sleek, Stylish Design:** Blue/light blue barrel that complements your modern workspace aesthetic.
- • **Eco-Savvy Refill Ready:** Keep your pen going and reduce waste with easy refills.
- • **Precision at Your Fingertips:** Experience flawless 0.5mm needle tip writing for crisp, professional notes.

## Overview

The Pentel EnerGel RTX Gel Pen features a fine 0.5mm needle tip delivering smooth, skip-free blue ink writing. Its refillable design supports sustainability, while the sleek blue barrel adds a professional touch. Highly rated by over 1,000 users, this pen is perfect for precise, everyday writing needs.

## Description

Pentel Energel Knock Ballpoint Pen, 0.5mm Needle Tip, Blue Ink, Blue Body with Blue Accent

## Features

- Pentel Ballpoint Pen
- Energel Ink
- Blue Ink

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WH0RS6 |
| Additional Features | Refillable |
| Age Range Description | Adult |
| Best Sellers Rank | #374,691 in Office Products ( See Top 100 in Office Products ) #9,665 in Ballpoint Pens |
| Body Shape | Round |
| Brand Name | Pentel |
| Closure Type | Snap |
| Color | Blue Body with Blue Accent |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,049) |
| Drill Point | Fine |
| Global Trade Identification Number | 04902506070906 |
| Grip Type | smooth |
| Hand Orientation | Left |
| Ink Base | Water |
| Ink Color | Blue |
| Item Diameter | 0.5 millimeters |
| Item Weight | 4.54 g |
| Line Size | 0.5mm or 0.7mm |
| Manufacturer | Pentel |
| Material Type | Stainless Steel |
| Model Name | EnerGel RTX Liquid Gel Pen (needle tip) |
| Model Number | BLN75-CO-PC |
| Style | Refillable |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | ballpoint |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Pentel
- **Color:** Blue Body with Blue Accent
- **Ink Color:** Blue
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Pentel Energel Knock Ballpoint Pen, 0.5mm Needle Tip, Blue Ink with Blue Accent (BLN75-C) - Image 1](https://m.media-amazon.com/images/I/51v0xgAMrcL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sk/products/19848193-pentel-energel-knock-ballpoint-pen-0-5mm-needle-tip-blue](https://www.desertcart.sk/products/19848193-pentel-energel-knock-ballpoint-pen-0-5mm-needle-tip-blue)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-11-12*