---
product_id: 4637658
title: "Pentel Gel Ink Pen, EnerGel RTX Retractable Gel Pen, 0.5mm, Needle Tip, Red Ink, 3 Pack (BLN75BP3B)"
brand: "pentel"
price: "€ 14.73"
currency: EUR
in_stock: true
reviews_count: 11
category: "Pentel"
url: https://www.desertcart.sk/products/4637658-pentel-gel-ink-pen-energel-rtx-retractable-gel-pen-0
store_origin: SK
region: Slovakia
---

# ultra-fast drying ink sleek metal-accented barrel 0.5mm needle tip for precision Pentel Gel Ink Pen, EnerGel RTX Retractable Gel Pen, 0.5mm, Needle Tip, Red Ink, 3 Pack (BLN75BP3B)

**Brand:** pentel
**Price:** € 14.73
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, dry fast, look sharp—own the pen that means business.

## Quick Answers

- **What is this?** Pentel Gel Ink Pen, EnerGel RTX Retractable Gel Pen, 0.5mm, Needle Tip, Red Ink, 3 Pack (BLN75BP3B) by pentel
- **How much does it cost?** € 14.73 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/4637658-pentel-gel-ink-pen-energel-rtx-retractable-gel-pen-0)

## 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

- • **Professional Edge:** Metal accents and sleek design elevate your desk style and command respect in meetings.
- • **Comfort Meets Control:** Latex-free textured grip offers extended comfort for marathon brainstorming sessions.
- • **Smudge-Free Confidence:** Fast-drying liquid gel ink ensures no smears—even for lefties racing against time.
- • **Built to Last & Impress:** Durable, refillable pen backed by a Limited Lifetime Warranty—because quality never quits.
- • **Precision in Every Stroke:** 0.5mm needle tip delivers crisp, fine lines for flawless note-taking and signing.

## Overview

The Pentel EnerGel RTX Retractable Gel Pen combines liquid and gel ink technology for a smooth, fast-drying writing experience with a precise 0.5mm needle tip. Its sleek metal-accented barrel and latex-free grip provide professional style and comfort, making it ideal for left-handed users and anyone demanding smudge-free, bold red ink. Refillable and backed by a Limited Lifetime Warranty, this pen is a top-rated choice for office pros and note-taking enthusiasts alike.

## Description

The EnerGel® RTX features stainless steel accents for a professional look. Ideal for anyone looking for a smooth, effortless writing experience. High performance ink technology combines the best qualities of liquid and gel ink. Fast-drying liquid gel ink is great for left handers - no smears, no smudges, no globs. The latex-free grip provides extended comfort and control when writing. Available with a 0.5mm needle tip A/B/C and 0.7mm needle tip A/B/C/D/V, it is refillable with any size/color EnerGel ink. It is backed by a Limited Lifetime Warranty.

Review: No negative aspects, positively perfect. - A 0.5mm needle point tip makes for a superior writing instrument: very dark black ink that dries nearly instantly, fluid ink flow which enables smooth writing, even on 20lb printer paper; it also writes on thermal printer paper without skipping, blotching or smearing. The ink is fraud proof, therefore, suitable for document signing. An unexpected attribute of the pen is, if accidentally left in your shirt pocket, placed in the washing machine, and it undergoes an entire cycle of washing, rinsing and spinning, in my case, the pen did not leak ink, nor did it suffer any perceivable damage. I simply disassembled the pen, removed any trapped water, and it performed as perfectly as before the mishap. Outstanding pen in my arsenal. It may be used for drawing purposes equally well.
Review: Just about the ideal pen, especially on cheaper paper like notebooks and legal pads - I don't know what Pentel did with this pen, but it's by far the best everyday-use ink I've ever seen in a pen this cheap. This is the pen that will dry faster than all the others, lay darker lines than all the others, and never, ever bleed on even the roughest paper. I take a lot of notes at work and at home, usually on cheap legal pads from Costco, and this has the best price-performance ratio of any pen I've used. I bought these alongside the uni-ball Vision Rollerball Pens, Micro Point (0.5mm), Black, 4 Count and the Pilot Precise V5 RT Retractable Rolling Ball Pens, Extra Fine Point, 3-Pack, Black Ink (26052) , all in black 0.5mm. I tested them all together and even asked friends and family to test which they liked more - everyone confidently decided that these were the best despite being the cheapest of the three. They write smooth, don't bleed, and dry fast. Not only that, but the lines are confidently darker than the uni-ball Vision and on par with the Precise V5 ink, but without the frequent bleeding, pooling, and slow drying that you sometimes get from liquid inks - Pilot is a particularly egregious offender here if you don't spring for expensive stationery. While the other pens will certainly perform well, especially on nicer paper... they're decidedly more expensive. I got these as an add-on item for $5, which works out to about $1.67 per pen. In addition, you can usually get refills for these pens at around $1 each if you buy in bulk. I felt a little strange for liking these so much, especially since I usually can't stand gel pens, but I reluctantly realized that these simply wrote better than every other pen I had. I can't say much about the build quality or how well the ink will protect you from something like check or signature fraud, though, so consider your options more carefully if that's what you're worried about. In a nutshell, here's my take: Pros: - Never bleeds, even on cheap paper - Dries stupid fast - Surprisingly solid, deep black ink - Flows just as well as comparable liquid ink roller-balls - Dirt cheap considering the quality Cons: - Build quality is questionable - the clip will snap off if you're too rough with it - The grip, while I have no complaints, is a bit thicker than some people with small hands may like Just go for it. If you take a lot of quick notes, are left handed, or have issues with your ink smearing because it doesn't dry fast enough, this will be the best $5 you spend all month.

## Features

- High performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience
- Liquid gel ink dries so fast even left handed writers love it - no smears, no smudges, no globs
- EnerGel ink writes more smoothly than the leading brand* (*Internally tested to be smoother writing than the leading gel pen on standard writing paper)
- Sleek & stylish barrel design with metal accents for a Professional look
- Maximum comfort and control with the latex-free grip
- Get more precise lines using the durable needle tip
- 0.5mm needle tip writes fine lines; 0.7mm needle tip writes medium lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0047CP8ZY |
| Best Sellers Rank | #1,188 in Office Products ( See Top 100 in Office Products ) #64 in Gel Ink Pens |
| Brand | Pentel |
| Closure | Retractable |
| Color | Red |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,067) |
| Date First Available | October 1, 2010 |
| Grip Type | Textured |
| Ink Color | Red |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | BLN75BP3B |
| Line Size | 0.5 |
| Manufacturer | Pentel |
| Manufacturer Part Number | BLN75BP3B |
| Material Type | Metal |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 0.5 x 7.25 x 2.81 inches |
| Size | 1 Count (Pack of 1) |

## Product Details

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

## Images

![Pentel Gel Ink Pen, EnerGel RTX Retractable Gel Pen, 0.5mm, Needle Tip, Red Ink, 3 Pack (BLN75BP3B) - Image 1](https://m.media-amazon.com/images/I/71KQwTenf-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No negative aspects, positively perfect.
*by M***M on December 27, 2025*

A 0.5mm needle point tip makes for a superior writing instrument: very dark black ink that dries nearly instantly, fluid ink flow which enables smooth writing, even on 20lb printer paper; it also writes on thermal printer paper without skipping, blotching or smearing. The ink is fraud proof, therefore, suitable for document signing. An unexpected attribute of the pen is, if accidentally left in your shirt pocket, placed in the washing machine, and it undergoes an entire cycle of washing, rinsing and spinning, in my case, the pen did not leak ink, nor did it suffer any perceivable damage. I simply disassembled the pen, removed any trapped water, and it performed as perfectly as before the mishap. Outstanding pen in my arsenal. It may be used for drawing purposes equally well.

### ⭐⭐⭐⭐⭐ Just about the ideal pen, especially on cheaper paper like notebooks and legal pads
*by J***N on August 30, 2017*

I don't know what Pentel did with this pen, but it's by far the best everyday-use ink I've ever seen in a pen this cheap. This is the pen that will dry faster than all the others, lay darker lines than all the others, and never, ever bleed on even the roughest paper. I take a lot of notes at work and at home, usually on cheap legal pads from Costco, and this has the best price-performance ratio of any pen I've used. I bought these alongside the uni-ball Vision Rollerball Pens, Micro Point (0.5mm), Black, 4 Count and the Pilot Precise V5 RT Retractable Rolling Ball Pens, Extra Fine Point, 3-Pack, Black Ink (26052) , all in black 0.5mm. I tested them all together and even asked friends and family to test which they liked more - everyone confidently decided that these were the best despite being the cheapest of the three. They write smooth, don't bleed, and dry fast. Not only that, but the lines are confidently darker than the uni-ball Vision and on par with the Precise V5 ink, but without the frequent bleeding, pooling, and slow drying that you sometimes get from liquid inks - Pilot is a particularly egregious offender here if you don't spring for expensive stationery. While the other pens will certainly perform well, especially on nicer paper... they're decidedly more expensive. I got these as an add-on item for $5, which works out to about $1.67 per pen. In addition, you can usually get refills for these pens at around $1 each if you buy in bulk. I felt a little strange for liking these so much, especially since I usually can't stand gel pens, but I reluctantly realized that these simply wrote better than every other pen I had. I can't say much about the build quality or how well the ink will protect you from something like check or signature fraud, though, so consider your options more carefully if that's what you're worried about. In a nutshell, here's my take: Pros: - Never bleeds, even on cheap paper - Dries stupid fast - Surprisingly solid, deep black ink - Flows just as well as comparable liquid ink roller-balls - Dirt cheap considering the quality Cons: - Build quality is questionable - the clip will snap off if you're too rough with it - The grip, while I have no complaints, is a bit thicker than some people with small hands may like Just go for it. If you take a lot of quick notes, are left handed, or have issues with your ink smearing because it doesn't dry fast enough, this will be the best $5 you spend all month.

### ⭐⭐⭐⭐⭐ Great pens!!
*by L***F on September 10, 2025*

Nice writing implement!! Smooth, nice color. Functions well with Fine lines & script. Good ink flow w no leakage. Lasts a good long while for personal use (journaling), but would be well suited to office as well! A great buy!

## Frequently Bought Together

- Pentel® EnerGel® RTX Retractable Liquid Gel Pens, Fine Point, 0.5mm, 54% Recycled, Assorted Barrel Colors, Red Ink, Pack Of 3 Pans
- Pentel Energel 0.5 mm Needle Tip Pens, Rtx Retractable Liquid Gel Pen, 12 Pack Of 6 Black Ink & 6 Blue Ink Pens (total Of 12 Deluxe Pens In Box)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*