---
product_id: 21827485
title: "Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Metal Tip, Black Ink, Pack of 2 (BL77BP2A)"
brand: "pentel"
price: "A$6"
currency: AUD
in_stock: true
reviews_count: 8
category: "Pentel"
url: https://www.desertcart.com.au/products/21827485-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium
store_origin: AU
region: Australia
---

# Fast-drying liquid gel ink, no smears even for lefties Sleek metal barrel with stainless steel accents 0.7mm medium line for precise, professional writing Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Metal Tip, Black Ink, Pack of 2 (BL77BP2A)

**Brand:** pentel
**Price:** A$6
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Smooth, Write Smart — The Pen That Means Business

## Quick Answers

- **What is this?** Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Metal Tip, Black Ink, Pack of 2 (BL77BP2A) by pentel
- **How much does it cost?** A$6 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/21827485-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

- • **Professional Edge:** Elegant metal barrel with stainless steel accents elevates your desk style and commands respect.
- • **Effortless Precision:** 0.7mm metal tip delivers clean, consistent medium lines for sharp notes and signatures.
- • **Comfort Meets Control:** Latex-free ribbed grip designed for extended writing sessions without fatigue or slips.
- • **Smudge-Free Confidence:** Fast-drying liquid gel ink ensures your work stays flawless—no smears, no globs, perfect for left-handers.
- • **Sustainable & Reliable:** Retractable design with refillable ink and a limited lifetime warranty keeps you writing longer and greener.

## Overview

The Pentel EnerGel RTX Retractable Liquid Gel Pen combines cutting-edge liquid gel ink technology with a sleek metal design to deliver a smooth, fast-drying, and smudge-resistant writing experience. Featuring a precise 0.7mm metal tip and a comfortable latex-free grip, this pen is perfect for professionals seeking style, reliability, and performance. Backed by a limited lifetime warranty and refillable ink options, it’s the ultimate tool for sharp, confident writing.

## Description

The ENER-GEL® RTX offers a luxury feel and 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 sleek and stylish barrel design features stainless steel accents for a professional look. The latex-free grip provides extended comfort and control when writing. It is available with a 0.7mm stainless steel tip writes medium lines, 1.0mm tip writes bold lines. Refillable with any size and/or color ENER-GEL refill. It is backed by a limited lifetime warranty.

Review: Perfect Pentel… - These are wonderful gel-writers for even the most finicky writers. Very smooth and quick drying gel pens with a nice variety of colors. The grip is well-no slide for precision in writing letters or journals. They are long-lasting and have a great quality ink. Will work for lots of surfaces and paper types. The price can’t be beat with these. I got a M 0.7 mm line in black, pink, green, blue and purple. All these are vibrant and easy to see with a medium thick line.
Review: Great Product - I finally found my pen.I love blue,so this pen was great.The write quality is there,it dries fast.The grip is great,easy on the hands.Eill buy again,the price was right,and fast delivery.

## 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
- ENER-GEL 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001G9C6L0 |
| Additional Features | Retractable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #224 in Office Products ( See Top 100 in Office Products ) #18 in Gel Ink Pens |
| Body Shape | Round |
| Brand | Pentel |
| Brand Name | Pentel |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 8,027 Reviews |
| Drill Point | Medium |
| Grip Type | Ribbed |
| Hand Orientation | Left |
| Hardness | HB |
| Included Components | No |
| Ink Base | Water |
| Ink Color | Black |
| Item Dimensions | 0.75 x 7.38 x 2.38 inches |
| Item Height | 2.38 inches |
| Item Weight | 22.68 g |
| Line Size | 0.7 Millimeters |
| Manufacturer | Pentel |
| Material | Metal |
| Material Type | Metal |
| Model Name | Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, 0.7mm, Metal Tip, Black Ink, 2 Pack (BL77BP2A) |
| Model Number | BL77BP2A |
| Recommended Uses For Product | Writing |
| Style | 0.7mm |
| Theme | Elegant, Modern |
| UPC | 072512202357 |
| Unit Count | 2.0 Count |
| Warranty Description | Limited Lifetime Warranty |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

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

## Images

![Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Metal Tip, Black Ink, Pack of 2 (BL77BP2A) - Image 1](https://m.media-amazon.com/images/I/71OXNAKETtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Pentel…
*by B***D on September 29, 2025*

These are wonderful gel-writers for even the most finicky writers. Very smooth and quick drying gel pens with a nice variety of colors. The grip is well-no slide for precision in writing letters or journals. They are long-lasting and have a great quality ink. Will work for lots of surfaces and paper types. The price can’t be beat with these. I got a M 0.7 mm line in black, pink, green, blue and purple. All these are vibrant and easy to see with a medium thick line.

### ⭐⭐⭐⭐⭐ Great Product
*by C***O on January 3, 2026*

I finally found my pen.I love blue,so this pen was great.The write quality is there,it dries fast.The grip is great,easy on the hands.Eill buy again,the price was right,and fast delivery.

### ⭐⭐⭐⭐⭐ Eco-Friendly Pen with Smooth Green Ink
*by R***E on July 24, 2025*

The 0.7mm medium point ensures clean and consistent lines, while the vibrant green ink adds a pop of color to notes and documents. Left-handed writers particularly love its quick-drying and smudge-resistant formula. With a comfortable grip and sleek design, this pen makes daily writing a delight. It's a reliable and stylish choice that seamlessly blends performance with eco-friendly features. Highly recommend for anyone seeking a quality writing instrument that's both functional and environmentally conscious.

## Frequently Bought Together

- Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Metal Tip, Black Ink, Pack of 2 (BL77BP2A)
- Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A)
- Pentel Refill Ink for BL57/BL77 EnerGel Liquid Gel Pen, 0 .7mm, Metal Tip, Red Ink, Box of 12 (LR7-B-12)

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**Shop now:** [https://www.desertcart.com.au/products/21827485-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium](https://www.desertcart.com.au/products/21827485-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*