---
product_id: 317667259
title: "Energel 0.5 mm, Black Needle Tip Pens - Rtx Retractable Pack of 10 Pens"
brand: "pentel"
price: "₪157"
currency: ILS
in_stock: true
reviews_count: 8
category: "Pentel"
url: https://www.desertcart.co.il/products/317667259-energel-0-5-mm-black-needle-tip-pens-rtx-retractable
store_origin: IL
region: Israel
---

# super-fast drying ink refillable & eco-friendly 0.5mm fine needle tip Energel 0.5 mm, Black Needle Tip Pens - Rtx Retractable Pack of 10 Pens

**Brand:** pentel
**Price:** ₪157
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, dry fast, and stand out effortlessly.

## Quick Answers

- **What is this?** Energel 0.5 mm, Black Needle Tip Pens - Rtx Retractable Pack of 10 Pens by pentel
- **How much does it cost?** ₪157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/317667259-energel-0-5-mm-black-needle-tip-pens-rtx-retractable)

## 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

- • **Sleek & Sustainable:** Retractable, refillable design reduces waste while elevating your desk style.
- • **Vibrant Ink Variety:** Compatible with multiple EnerGel refill colors to match your mood and brand.
- • **Smudge-Free Confidence:** Fast-drying liquid gel ink designed to eliminate smears—even for lefties.
- • **Comfort in Every Stroke:** Latex-free rubber grip ensures fatigue-free writing during long meetings or note-taking.
- • **Precision Meets Professionalism:** Ultra-fine 0.5mm tip for crisp, clean lines every time.

## Overview

The Pentel EnerGel 0.5mm Black Needle Tip Pen pack of 10 combines cutting-edge liquid gel ink technology for ultra-smooth, fast-drying, and smudge-resistant writing. Designed with a sleek retractable barrel and latex-free grip, these pens offer professional style and comfort. Refillable and eco-conscious, they’re perfect for managers and creatives who demand precision and sustainability in their everyday tools.

## Description

ENERGEL RTX LIQUID GEL PENThe EnerGel family of liquid gel pens offers a variety of choices from retractable to capped, fine point to bold, several barrel styles, and a wide selection of vibrant ink colors. With so many options, you're sure to find an EnerGel pen that matches your style. EnerGel RTX pens come with either black, red, blue, green, or violet ink. However, they can be refilled with any EnerGel refill available in a variety of other vibrant colors to match your mood and keep your writing instrument unique to you.QUICK DRYING INKEnerGel ink dries super fast, which is why left-handed writers love EnerGel -- No Smears, No Smudges, No Globs.HIGH-TECH SMOOTHNESSEnerGel liquid gel ink is a high-performance ink technology that combines the best qualities of liquid and gel ink for a super-smooth writing experience. Liquid ink characteristics provide an easy flowing ink supply, while gel ink characteristics include smoothness of writing, vibrant colors and fast-drying capability.REFILLABLEDon't toss out your pens! Did you know that over 90% of EnerGel products are refillable? Why throw away your pen and contribute to landfills when you can replace your depleted ink cartridge with any size and/or color EnerGel refill. Help the environment while saving money!

Review: Favorite Pens I Own - The EnerGel RTX is hands down one of the best pens I’ve ever used. The ink flows effortlessly, combining the smoothness of liquid ink with the precision of gel, making writing truly enjoyable. As someone who often deals with smudges, I love how quickly the ink dries—perfect for left-handers or anyone on the go. The sleek barrel with stainless steel accents also gives it a professional, high-end feel that stands out from typical pens.
Review: The perfect pen! - These are easily my favorite type of pens. Very well made, comfortable to use, work great for making notations in the margins of a book or for taking notes. They come in a variety of colors with refills available.

## Features

- desertcart EXCLUSIVE CUSTOM PACK - Pentel energel pens 5mm, also known as BLN75-C is designed with high performance ink technology combines the best qualities of liquid and gel ink for a super-smooth writing experience.
- HIGH QUALITY FAST DRYING NON SMEARING PENS - pental energel Liquid gel ink dry so quick even left handed writers love it - no smears, no smudges, no globs
- Our EnerGel Roller ball refillable pen with a Sleek & stylish barrel design for a professional look, Used in office, School, executive or as signature gel pen
- Maximum comfort and control with the latex-free grip
- 5mm thin tip pen writes fine point

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093WWL1G2 |
| Best Sellers Rank | #10,361 in Office Products ( See Top 100 in Office Products ) #350 in Gel Ink Pens |
| Brand | Pentel |
| Closure | Retractable |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,173) |
| Date First Available | April 29, 2021 |
| Grip Type | rubber |
| Ink Color | Black |
| Item Weight | 4.9 ounces |
| Line Size | 0.5 Millimeters |
| Manufacturer | Pentel |
| Manufacturer Part Number | BLN75BP10A |
| Material Type | Gel |
| Number of Items | 10 |
| Point Type | Fine |
| Product Dimensions | 6.3 x 5.4 x 0.05 inches |
| Size | 0.5mm |

## Product Details

- **Age Range (Description):** All
- **Brand:** Pentel
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Roller Ball Pen

## Images

![Energel 0.5 mm, Black Needle Tip Pens - Rtx Retractable Pack of 10 Pens - Image 1](https://m.media-amazon.com/images/I/81JQTXrZGES.jpg)

## Questions & Answers

**Q: Black or blue? This says both.**
A: The outside is blue, the actual ink is black.

**Q: What kind of refills for these pens? does lrn5 refill fit these pens?**
A: I believe you are right, as this is engraved as Pentel 05 LRN5 JAPAN on the side of the ink cartridge inside of the pen itself. I have not had to buy the refills yet, so not sure where to get them. Great pen. Ink can run if exposed to water though, so consider that.

**Q: Is the black 0.5mm as smooth as the 0.7mm on plain paper or is it more scratchy? (Not cardstock/glossy as a scratchy pen can be smooth on thick paper)**
A: The 0.7mm is the one to get for maximum smoothness without sacrificing too bold letters. Bigger than that comes closer to calligraphy, especially 1.00
The 0.5 is my favorite, you get the best definition and plenty good smoothness. Great for writing letters, logbooks etc. Get this if someone reads your writing.

**Q: are the gel inks lightfast and archival?**
A: I have had no problems with them. Very smooth writing. I am not sure about the archival aspect of it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Favorite Pens I Own
*by K***T on September 18, 2025*

The EnerGel RTX is hands down one of the best pens I’ve ever used. The ink flows effortlessly, combining the smoothness of liquid ink with the precision of gel, making writing truly enjoyable. As someone who often deals with smudges, I love how quickly the ink dries—perfect for left-handers or anyone on the go. The sleek barrel with stainless steel accents also gives it a professional, high-end feel that stands out from typical pens.

### ⭐⭐⭐⭐⭐ The perfect pen!
*by D***Z on December 20, 2025*

These are easily my favorite type of pens. Very well made, comfortable to use, work great for making notations in the margins of a book or for taking notes. They come in a variety of colors with refills available.

### ⭐⭐⭐⭐⭐ Perfect pen!
*by G***E on December 26, 2025*

One of the best pens around!

## Frequently Bought Together

- Pentel Energel 0.5 mm Black Needle Tip Pens 10 Pack Rtx Retractable Liquid Gel Pen, Great for Office, School & Home for Women & Men
- Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen,0.5mm, Fine Line, Needle Tip, Blue Ink /Blue Body/Value set of 5 (15-Pack)
- Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.5mm), Fine Line, Metal Tip, Assorted Ink Colors, Pack of 5 (BLN75BP5M)

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**Shop now:** [https://www.desertcart.co.il/products/317667259-energel-0-5-mm-black-needle-tip-pens-rtx-retractable](https://www.desertcart.co.il/products/317667259-energel-0-5-mm-black-needle-tip-pens-rtx-retractable)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-27*