---
product_id: 316216943
title: "EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A)"
brand: "pentel"
price: "₨1597"
currency: SCR
in_stock: true
reviews_count: 6
category: "Pentel"
url: https://www.desertcart.sc/products/316216943-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium-line
store_origin: SC
region: Seychelles
---

# Quick-dry liquid gel ink, no smears or smudges Refillable design with eco-friendly recycled materials 0.7mm medium metal tip for precise, bold lines EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A)

**Brand:** pentel
**Price:** ₨1597
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Live Brilliantly

## Quick Answers

- **What is this?** EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) by pentel
- **How much does it cost?** ₨1597 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/316216943-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium-line)

## 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

- • **Vibrant Ink Variety:** Customize your creativity with multiple ink colors and refills to match your mood and professional vibe.
- • **Smudge-Free Confidence:** Quick-drying liquid gel ink ensures your notes stay crisp—perfect for lefties and fast thinkers alike.
- • **Eco-Conscious Innovation:** Join the Recycology movement—over 75% recycled content and refillable cartridges reduce waste and save money.
- • **Sleek Professional Style:** Elevate your desk game with a stylish barrel accented by stainless steel for a modern executive look.
- • **Smooth Precision Writing:** Experience flawless 0.7mm medium lines with a durable metal tip that commands attention.

## Overview

The Pentel EnerGel RTX Retractable Liquid Gel Pen features a 0.7mm metal tip delivering smooth, medium lines with high-performance quick-dry ink that resists smudging. Its sleek, stainless steel-accented barrel offers a professional aesthetic, while the refillable design supports sustainability with recycled materials. Available in multiple vibrant ink colors, this pen is a top choice for professionals seeking precision, style, and eco-conscious functionality.

## Description

Pen comes with black, red, blue, green, or violet ink. EnerGel RTX Liquid Gel Pen The 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 Ink EnerGel ink dries super fast, which is why left-handed writers love EnerGel -- No Smears, No Smudges, No Globs. High-Tech Smoothness EnerGel 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. Refillable Don'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! Be Bold . .. or Medium, or Fine Fine line widths are achieved with our 0.5mm needle tip pens Medium lines are achieved with our 0.7mm needle and 0.7mm metal tip pens Bold lines are achieved with our 1.0mm metal tip pens Recycology Pentel has been committed to protecting the environment for over 40 years. We developed the Pentel Recycology program to further our efforts to minimize our carbon footprint and help save the planet. Over 75% of our products use recycled content, including factory recycled materials and post-consumer waste. Become a "Recycologist" and together we can reduce our impact on the environment and build a better, cleaner future. Compare Products EnerGel Alloy EnerGel Pearl EnerGel RTX EnerGel-X EnerGel NV Retractable ✓ ✓ ✓ ✓ Capped ✓ Tip Size: 0.5mm (fine) ✓ ✓ ✓ Tip Size: 0.7mm (medium) ✓ ✓ ✓ ✓ ✓ Tip Size: 1.0mm (bold) ✓ ✓ Refillable ✓ ✓ ✓ ✓ Recycology ✓ ✓ ✓ ✓

Review: Good Pens - Good deal and great every day pens
Review: These are a joy to write with. I have these in Sepia and in Blue-black. Once I run out, if I run out, I will buy them again.

## 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
- Sleek & stylish barrel design with stainless steel accents for a professional look

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001S2RDRM |
| Best Sellers Rank | #32,352 in Office Products ( See Top 100 in Office Products ) #772 in Gel Ink Rollerball Pens |
| Brand | Pentel |
| Closure | Retractable |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (7,215) |
| Date First Available | 1 January 2024 |
| Grip Type | Soft |
| Ink Color | One of multiple colors available in its pack |
| Item Weight | 136 g |
| Line Size | 0_7mm |
| Manufacturer | Pentel |
| Manufacturer Part Number | bl77-a |
| Material Type | Plastic |
| Model number | BL77-A |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Medium |
| Product Dimensions | 2.54 x 7.95 x 14.94 cm; 136.08 g |
| Size | 0.7mm |
| Tip Type | Plastic |

## Product Details

- **Age range (description):** Adult
- **Brand:** Pentel
- **Colour:** Black
- **Ink colour:** One of multiple colors available in its pack
- **Writing instrument form:** Ballpoint Pen

## Images

![EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) - Image 1](https://m.media-amazon.com/images/I/81m9yINOOBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Pens
*by N***S on 26 September 2025*

Good deal and great every day pens

### ⭐⭐⭐⭐⭐ Review
*by M***N on 20 August 2024*

These are a joy to write with. I have these in Sepia and in Blue-black. Once I run out, if I run out, I will buy them again.

### ⭐ Review
*by A***E on 9 November 2023*

Hallo, leider ist das Produkt falsch beschriftet. Die Mine ist 1mm und nicht 0,50mm wie beschriftet. Ich habe deshalb eine Rücksendung ausgelöst. Bitte die Nachlieferung stornieren, falls dies nicht möglich ist, bitte ich Bekanntgabe der weiteren Vorgehensweise. Das fasch gelieferte erst Produkt wurde bereits verwendet und wir nicht zurückgesendet. Ist für mich OK so ! Hier werden durch die Benutzung keine Forderungen gestellt. Doch! Wie kommen ich aber zum richtigen Produkt ??

## 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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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-20*