---
product_id: 10289790
title: "Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A)"
brand: "pentel"
price: "$10.67"
currency: USD
in_stock: true
reviews_count: 9
category: "Pentel"
url: https://www.desertcart.us/products/10289790-pentel-energel-rtx-liquid-gel-ink-pens-0-7mm-medium
store_origin: US
region: United States of America
---

# fast-drying ink sleek metal barrel 0.7mm precision tip Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A)

**Brand:** pentel
**Price:** $10.67
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write sharp, write smooth, write to impress.

## Quick Answers

- **What is this?** Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A) by pentel
- **How much does it cost?** $10.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10289790-pentel-energel-rtx-liquid-gel-ink-pens-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

- • **Sustainably Smart:** Refillable pens with a limited lifetime warranty—write sustainably without compromise.
- • **Comfort Meets Control:** Latex-free cushioned grip reduces hand fatigue during long writing sessions.
- • **Smudge-Free Confidence:** Fast-drying liquid gel ink ensures no smears—even for lefties, keeping your work flawless.
- • **Smooth Precision Writing:** 0.7mm stainless steel tip delivers consistent medium lines for professional documents.
- • **Elegant Professional Design:** Sleek barrel with metal accents elevates your desk style and impresses in meetings.

## Overview

Pentel EnerGel RTX pens combine liquid and gel ink technology for ultra-smooth, fast-drying writing with a 0.7mm stainless steel tip. Designed with a sleek metal barrel and cushioned latex-free grip, these refillable pens offer professional style and comfort, backed by a limited lifetime warranty.

## Description

desertcart.com: Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A) : Office Products

Review: Great Pens - I’ve tried countless pens over the years, but the gel ink pens truly stand out. The ink flows effortlessly, creating crisp, consistent lines without any smudging. The grip is soft yet firm, making long writing sessions comfortable and strain-free.
Review: Great pens; long-lasting - I love the way these pens write and though my hands are compromised, they are easy to hold Quantity of ink: lasts longer than most gel pens I’ve used I have reordered these 4 times in the past 4 years

## 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 | B001TDKOO4 |
| Additional Features | Refillable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #10,910 in Office Products ( See Top 100 in Office Products ) #317 in Gel Ink Pens |
| Body Shape | Round |
| Brand | Pentel |
| Brand Name | Pentel |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.8 out of 5 stars 1,467 Reviews |
| Drill Point | Medium |
| Global Trade Identification Number | 00072512224717 |
| Grip Type | Cushioned" or "Comfort |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Included Components | No |
| Ink Base | Oil |
| Ink Color | Black |
| Item Diameter | 0.7 millimeters |
| Item Dimensions | 0.75 x 7.25 x 2.81 inches |
| Item Weight | 1.6 ounces |
| Line Size | 0.7mm |
| Manufacturer | Pentel |
| Material | Metal |
| Material Type | Metal |
| Model Name | Pentel EnerGel Deluxe RTX Gel Ink Pens, 0.7 Millimeter Metal Tip, Black Ink, 3 Packs (BL77BP3A) |
| Model Number | BL77BP3A |
| Recommended Uses For Product | Office |
| Style | 0.7mm |
| Theme | writing instrument |
| UPC | 072512224717 |
| Unit Count | 3 Count |
| Warranty Description | Limited Lifetime Warranty - USA Only |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | gel ink |

## Product Details

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

## Images

![Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A) - Image 1](https://m.media-amazon.com/images/I/719eHrJULSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Pens
*by D***Y on August 22, 2026*

I’ve tried countless pens over the years, but the gel ink pens truly stand out. The ink flows effortlessly, creating crisp, consistent lines without any smudging. The grip is soft yet firm, making long writing sessions comfortable and strain-free.

### ⭐⭐⭐⭐⭐ Great pens; long-lasting
*by A***R on July 28, 2026*

I love the way these pens write and though my hands are compromised, they are easy to hold Quantity of ink: lasts longer than most gel pens I’ve used I have reordered these 4 times in the past 4 years

### ⭐⭐⭐⭐⭐ Smooth writing Gel Pen
*by H***. on August 11, 2026*

Great smooth writing pens. The ink, being gel, helps keep my checks and documents safe from alteration by bad guys. I was always a Pilot G-2 fan, but this pen beats even that one. Highly recommend.

## Frequently Bought Together

- Pentel EnerGel RTX Liquid Gel Ink Pens, (0.7mm), Medium Line, Black Ink, Pack of 3 (BL77BP3A)
- Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, 0.7mm, Metal Tip, Blue Ink, 2 Pack (BL77BP2C)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-19*