---
product_id: 46440609
title: "Pentel Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA)"
brand: "pentel"
price: "₨8925"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/46440609-pentel-refill-ink-for-energel-rtx-retractable-gel-pen-12
store_origin: LK
region: Sri Lanka
---

# ultra-fast drying ink vibrant navy blue gel ink 0.7mm precision metal tip Pentel Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA)

**Brand:** pentel
**Price:** ₨8925
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Dry Instantly, Impress Always

## Quick Answers

- **What is this?** Pentel Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA) by pentel
- **How much does it cost?** ₨8925 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/46440609-pentel-refill-ink-for-energel-rtx-retractable-gel-pen-12)

## 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

- • **Trusted Innovation:** From the pioneers of non-permanent markers, Pentel’s EnerGel technology delivers unmatched smoothness.
- • **Vibrant Navy Blue Ink:** Stand out with rich, consistent color that elevates every signature and note.
- • **Smudge-Free Confidence:** Ultra-fast drying liquid gel ink ensures no smears—even for lefties racing against deadlines.
- • **Reliable 12-Pack Supply:** Stay stocked and never miss a beat with a dozen high-performance refills.
- • **Smooth Precision Writing:** Experience flawless medium lines with the 0.7mm metal tip designed for professional clarity.

## Overview

Pentel’s EnerGel RTX 0.7mm refill ink combines liquid and gel ink technology for a smooth, fast-drying writing experience in vibrant navy blue. Designed for professionals who demand precision and reliability, this 12-pack ensures you’re always ready to write without smudges or interruptions.

## Description

Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA)

## 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)
- 0. 7mm metal tip writes medium lines; 1. 0mm metal tip writes bold lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentel |
| Brand | Pentel |
| Item Weight | 1.47 ounces |
| Product Dimensions | 0.25 x 0.25 x 4.37 inches |
| Item model number | LR7-CA |
| Is Discontinued By Manufacturer | No |
| Color | Navy Blue |
| Closure | Retractable |
| Material Type | Plastic |
| Number of Items | 12 |
| Size | 0.7mm |
| Point Type | Medium |
| Ink Color | Blue |
| Manufacturer Part Number | LR7-CA |

## Product Details

- **Brand:** Pentel
- **Style:** Metal
- **Item dimensions L x W x H:** 0.25 x 0.25 x 4.37 inches
- **Item Weight:** 1.47 ounces
- **Number of Pieces:** 12

## Images

![Pentel Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA) - Image 1](https://m.media-amazon.com/images/I/61q9mN4CmOL.jpg)

## Available Options

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

## Frequently Bought Together

- Pentel Refill Ink for EnerGel RTX Retractable Gel Pen, 12 Pack, 0.7mm, Medium Point, Navy Blue (LR7-CA)
- Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Metal Tip, Medium Line, Navy Blue Ink 2-Pk (BL77BP2CA)

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**Shop now:** [https://www.desertcart.lk/products/46440609-pentel-refill-ink-for-energel-rtx-retractable-gel-pen-12](https://www.desertcart.lk/products/46440609-pentel-refill-ink-for-energel-rtx-retractable-gel-pen-12)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-19*