---
product_id: 9691113
title: "Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A)"
brand: "pentel"
price: "KD 9.54"
currency: KWD
in_stock: true
reviews_count: 13
category: "Pentel"
url: https://www.desertcart.com.kw/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium
store_origin: KW
region: Kuwait
---

# fast-drying liquid gel ink sleek metal-accented barrel 0.7mm medium stainless steel tip Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A)

**Brand:** pentel
**Price:** KD 9.54
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Smooth, Write Bold — Join the Elite Pen Club!

## Quick Answers

- **What is this?** Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) by pentel
- **How much does it cost?** KD 9.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium)

## 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

- • **Effortless Precision:** 0.7mm stainless steel tip delivers clean, medium lines for professional writing.
- • **Luxury Meets Comfort:** Latex-free grip and metal accents combine style with all-day writing ease.
- • **Refillable & Reliable:** Compatible with all EnerGel refills and backed by a Limited Lifetime Warranty.
- • **Top-Rated Performance:** Trusted by thousands with a 4.8-star rating and a top 40 rank in gel pens.
- • **Smudge-Free Confidence:** Fast-drying liquid gel ink ensures no smears—even for lefties.

## Overview

The Pentel EnerGel RTX Retractable Gel Pen features a 0.7mm stainless steel tip for medium lines, fast-drying liquid gel ink that prevents smudges, and a sleek metal-accented barrel with a latex-free grip for superior comfort. Refillable and backed by a Limited Lifetime Warranty, it’s a top-rated choice among professionals seeking smooth, reliable writing.

## Description

desertcart.com: Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) : Office Products

Review: Great pens! - Great value. Write beautifully. Very durable. Take a beating and keep working well. Nice fit in your hand. Perfect thickness!
Review: Smooth Writing, High Quality! - I write a lot and have been searching for pens that write smoothly and effortlessly. These pens are a really high-quality option — writing with them is comfortable and easy. I’m very satisfied with my purchase!

## 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
- Latex-free grip for writing comfort and control
- 0.7mm stainless steel tip writes medium lines; 1.0mm stainless steel tip writes bold lines
- Limited Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001S2RDRM |
| Best Sellers Rank | #692 in Office Products ( See Top 100 in Office Products ) #39 in Gel Ink Pens |
| Brand | Pentel |
| Closure | Retractable |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,827) |
| Date First Available | January 1, 2009 |
| Grip Type | Comfort, Latex-free |
| Ink Color | One of multiple colors available in its pack |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Item model number | BL77-A |
| Line Size | 0.7 |
| Manufacturer | Pentel |
| Manufacturer Part Number | bl77-a |
| Material Type | Metal |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Medium |
| Product Dimensions | 1 x 3.13 x 5.88 inches |
| Shape | L Shaped |
| Size | 12 Count (Pack of 1) |
| Tip Type | Plastic |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Pentel
- **Color:** Black
- **Ink Color:** One of multiple colors available in its pack
- **Writing Instrument Form:** Roller Ball Pen

## Images

![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) - Image 1](https://m.media-amazon.com/images/I/41DWT90lwoL.jpg)
![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) - Image 2](https://m.media-amazon.com/images/I/71ue8XD0KJL.jpg)
![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) - Image 3](https://m.media-amazon.com/images/I/818+iq8d9NL.jpg)
![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) - Image 4](https://m.media-amazon.com/images/I/81U+lFuefPL.jpg)
![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A) - Image 5](https://m.media-amazon.com/images/I/81m9yINOOBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pens!
*by M***R on January 29, 2026*

Great value. Write beautifully. Very durable. Take a beating and keep working well. Nice fit in your hand. Perfect thickness!

### ⭐⭐⭐⭐⭐ Smooth Writing, High Quality!
*by O***H on January 7, 2026*

I write a lot and have been searching for pens that write smoothly and effortlessly. These pens are a really high-quality option — writing with them is comfortable and easy. I’m very satisfied with my purchase!

### ⭐⭐⭐⭐⭐ Best TRUE PINK gel pen that dries quickly
*by R***L on January 10, 2026*

best Pink Gel Pen ever- Take it from the guy who has 2 to 3 hundred pens at his disposal at any given time. Pen Tel 0.7 Gel pens are the best- especially the colors. This Pink is the best. Came in a multipack and I had to buy a whole box. My Fav's are the Dark Blue, Dark Red, Black and this pink. I have perhaps 20 types of Pink pens and this by far is the best example of what a pink gel pen color should be - 5 stars

## Frequently Bought Together

- Pentel EnerGel Retractable Liquid Gel Pens, Medium Point, 0.7 mm, Silver Barrel, 12 Black Ink pens, the Ultimate writing pens, the Best Writing Pens for office, school and journaling, Pack of 12
- Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, Medium Line, Needle Tip, Blue Ink, Box of 12 (BLN77-C), 0.7mm needle
- Pentel EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)

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**Shop now:** [https://www.desertcart.com.kw/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium](https://www.desertcart.com.kw/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-08*