---
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: "AR$67425"
currency: ARS
in_stock: true
category: "Pentel"
url: https://www.desertcart.com.ar/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium
store_origin: AR
region: Argentina
---

# ultra-fast drying ink sleek metal barrel design 0.7mm medium line precision Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A)

**Brand:** pentel
**Price:** AR$67425
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, 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, Box of 12 (BL77-A) by pentel
- **How much does it cost?** AR$67425 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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

- • **Professional Style:** Metal tip and stylish barrel with metal accents for a polished, executive look.
- • **Comfort Meets Control:** Latex-free grip designed for all-day writing comfort without fatigue.
- • **Eco-Savvy & Refillable:** Sustain your style with refillable cartridges and a pen built to last.
- • **Smudge-Free Confidence:** Lightning-fast drying gel ink ensures no smears—even for lefties.
- • **Smooth Precision Writing:** Experience flawless 0.7mm medium lines that elevate your notes and signatures.

## Overview

The Pentel EnerGel RTX Retractable Liquid Gel Pen features a 0.7mm medium line tip with hybrid liquid gel ink that dries ultra-fast to prevent smudging. Its sleek metal barrel with metal accents offers a professional aesthetic, complemented by a latex-free comfort grip for smooth, fatigue-free writing. Sold in a convenient 12-pack, this refillable pen is a top choice for professionals seeking precision and style.

## 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

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001S2RDRM |
| Additional Features | Refillable |
| Age Range Description | Adult |
| Best Sellers Rank | #768 in Office Products ( See Top 100 in Office Products ) #40 in Gel Ink Pens |
| Body Shape | Round |
| Brand Name | Pentel |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,088) |
| Drill Point | Medium |
| Global Trade Identification Number | 00072512200551 |
| Grip Type | Comfort, Latex-free |
| Hand Orientation | Left |
| Hardness | HB |
| Included Components | Ink Cartridge |
| Ink Base | Hybrid |
| Ink Color | Black |
| Item Diameter | 0.7 millimeters |
| Item Dimensions | 1 x 3.13 x 5.88 inches |
| Item Type Name | Gel Pen |
| Item Weight | 4 ounces |
| Line Size | 0.7 |
| Manufacturer | Pentel |
| Material Type | Metal |
| Model Name | Pentel EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) |
| Model Number | BL77-A |
| Pattern | 0.7mm |
| Recommended Uses For Product | Writing |
| Style | 12 Pack |
| Theme | Writing Instruments |
| UPC | 072512200551 |
| Unit Count | 12 Count |
| Warranty Description | Limited Lifetime Warranty - USA Only |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | gel ink, rollerball |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Pentel
- **Color:** Black
- **Ink Color:** Black
- **Writing Instrument Form:** Ballpoint 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/81m9yINOOBL.jpg)

## Available Options

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

## 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.ar/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium](https://www.desertcart.com.ar/products/9691113-pentel-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-01*