---
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: "450 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/316216943-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium-line
store_origin: DK
region: Denmark
---

# Quick-dry ink eliminates smears & smudges Refillable design supports eco-conscious use 0.7mm medium line for precise, professional writing EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A)

**Brand:** pentel
**Price:** 450 kr
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Dry Quickly, Impress Instantly

## 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?** 450 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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 easy refills to match your mood and brand.
- • **Smudge-Free Confidence:** Quick-drying liquid gel ink keeps your work pristine—perfect for lefties and fast thinkers alike.
- • **Eco-Friendly Innovation:** Join the Recycology movement with refillable pens that reduce waste and save you money.
- • **Sleek Professional Style:** Metal tip and stainless steel accents deliver a refined look that commands respect in any meeting.
- • **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 metal tip delivering smooth, precise lines with high-performance quick-dry ink that prevents smudging. Its sleek barrel with stainless steel accents offers a professional aesthetic, while the refillable design supports sustainability. Available in multiple vibrant ink colors, this pen is a top choice for professionals seeking style, reliability, and eco-conscious functionality.

## Description

EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A)

## 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 |
|---------------|-------|
| Manufacturer | Pentel |
| Brand | Pentel |
| Model number | BL77-A |
| Product Dimensions | 2.54 x 7.95 x 14.94 cm; 136.08 g |
| Color | Black |
| Closure | Retractable |
| Grip Type | Soft |
| Pencil Lead Degree (Hardness) | HB |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 0.7mm |
| Point Type | Medium |
| Line Size | 0_7mm |
| Ink Color | One of multiple colors available in its pack |
| Tip Type | Plastic |
| Manufacturer Part Number | bl77-a |
| Item Weight | 136 g |

## Product Details

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

## 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._AC_UL320_.jpg)
![EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) - Image 2](https://m.media-amazon.com/images/I/81m9yINOOBL._AC_UL480_FMwebp_QL65_.jpg)
![EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) - Image 3](https://m.media-amazon.com/images/I/81m9yINOOBL._AC_UL640_FMwebp_QL65_.jpg)
![EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) - Image 4](https://m.media-amazon.com/images/I/81m9yINOOBL._AC_UL800_FMwebp_QL65_.jpg)
![EnerGel RTX Retractable Liquid Gel Pen, 0.7mm Medium Line, Metal Tip, Black Ink, 12 Pack (BL77-A) - Image 5](https://m.media-amazon.com/images/I/81m9yINOOBL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Color, Size, Style** 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/316216943-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium-line](https://www.desertcart.dk/products/316216943-energel-rtx-retractable-liquid-gel-pen-0-7mm-medium-line)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-23*