---
product_id: 36281657
title: "EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)"
brand: "pentel"
price: "₨14574"
currency: LKR
in_stock: true
reviews_count: 13
category: "Pentel"
url: https://www.desertcart.lk/products/36281657-energel-rtx-rt-liquid-gel-pen-med-metal-tip-0
store_origin: LK
region: Sri Lanka
---

# fast-drying ink latex-free ergonomic grip 0.7mm precision tip EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)

**Brand:** pentel
**Price:** ₨14574
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Smooth. Write Now.

## Quick Answers

- **What is this?** EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1) by pentel
- **How much does it cost?** ₨14574 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/36281657-energel-rtx-rt-liquid-gel-pen-med-metal-tip-0)

## 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

- • **No More Smudges:** Quick-drying formula ensures your notes stay crisp and clean—perfect for lefties and fast note-takers alike.
- • **Glide Like a Pro:** Experience ultra-smooth writing with high-performance liquid gel ink that blends the best of liquid and gel for flawless flow.
- • **Bulk Up Your Desk:** Pack of 12 pens means you’re always ready to write, share, or gift—never run out of your signature blue ink.
- • **Sleek & Professional:** Stainless steel accents and a modern barrel design make a statement in any meeting or workspace.
- • **Comfort Meets Control:** Latex-free ribbed grip designed for extended writing comfort and superior control, reducing hand fatigue during long sessions.

## Overview

The Pentel EnerGel RTX RT Liquid Gel Pen features a 0.7mm metal tip delivering medium lines with fast-drying, smudge-resistant blue ink. Its latex-free ribbed grip ensures comfort and control, especially for left-handed users. Packaged in a stylish barrel with stainless steel accents, this 12-pack is refillable and backed by a limited lifetime warranty, making it a top choice for professionals seeking reliable, smooth writing every day.

## Description

The EnerGel® RTX offers a luxury feel and a smooth, effortless writing experience. High performance ink technology combines the best qualities of liquid and gel ink. Fast-drying liquid gel ink is great for left handers - no smears, no smudges, no globs. The sleek and stylish barrel design features stainless steel accents for a professional look. The latex-free grip provides extended comfort and control when writing. It is available with a 0.7mm stainless steel tip writes medium lines, 1.0mm tip writes bold lines. Refillable with any size and/or color EnerGel refill. It is backed by a Limited Lifetime Warranty.

Review: Pentel EnerGel RTX RT Liquid Gel Pen - I've been trying to find a very nice blue ink pen for a long time. I hit the jackpot with these. Pentel makes the best Liquid Gel Pens. These are the absolute best ones they've ever put out. They glide so smoothly and I love the color of the blue ink. (I don't like black ink)
Review: Best pen on the market! Five Stars! - I am very picky when it comes to pens, and have tried almost every pen on the market. I finally came across these, and I couldn’t be happier. The writing is super smooth, the ink dries fast, and the color is on point. Every once and while one will bust, but not as often as some other brands I have tried. I have used these for a couple years now, and don’t see myself changing any time soon!

## Features

- Durable Ink: The liquid gel ink dries quickly and writes smoothly for a dependable writing utensil.
- Comfortable Grip: The latex-free grip provides comfort and control for left-handed writers.
- Smooth Writing: The high-performance ink combines the best qualities of liquid and gel inks for a super-smooth writing experience.
- No Smudging: The quick-drying ink prevents smears, smudges, and globs even for left-handed writers.
- Compact Design: The round barrel and ribbed grip come in a 12-pack with each pen measuring 0.7mm in diameter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01I8Q3V7Q |
| Best Sellers Rank | #2,301 in Office Products ( See Top 100 in Office Products ) #109 in Gel Ink Pens |
| Brand | Pentel |
| Closure | Retractable |
| Color | Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,802) |
| Date First Available | June 30, 2016 |
| Grip Type | Ribbed |
| Ink Color | Blue |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | BL77PC12C1 |
| Line Size | 0.7mm Millimeters |
| Manufacturer | Pentel |
| Manufacturer Part Number | BL77PC12C1 |
| Material Type | Plastic |
| Number of Items | 12 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Medium |
| Product Dimensions | 3.13 x 1.13 x 7 inches |
| Size | 1 Count (Pack of 12) |

## Product Details

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

## Images

![EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1) - Image 1](https://m.media-amazon.com/images/I/71XKCzDTXtL.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Questions & Answers

**Q: How many of each color come in the assorted pack?**
A: It looks like 2 of each color - 12 total. Mine are all blue that I ordered. I love these pens. They write so smooth. They are hard to find in retail. I’ve also got black, red, purple, and of course blue...great pens!

**Q: The picture color looks turquoise, what is the correct color?**
A: It is royal blue. Not turquoise at all. It is the only pen I use. They are so smooth.

**Q: Is the ink non-erasable, non-washable to prevent alteration?**
A: No, it will bleed.

**Q: Can they write vertically consistently?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pentel EnerGel RTX RT Liquid Gel Pen
*by C***E on January 1, 2026*

I've been trying to find a very nice blue ink pen for a long time. I hit the jackpot with these. Pentel makes the best Liquid Gel Pens. These are the absolute best ones they've ever put out. They glide so smoothly and I love the color of the blue ink. (I don't like black ink)

### ⭐⭐⭐⭐⭐ Best pen on the market! Five Stars!
*by S***. on July 14, 2025*

I am very picky when it comes to pens, and have tried almost every pen on the market. I finally came across these, and I couldn’t be happier. The writing is super smooth, the ink dries fast, and the color is on point. Every once and while one will bust, but not as often as some other brands I have tried. I have used these for a couple years now, and don’t see myself changing any time soon!

### ⭐⭐⭐⭐⭐ Terrific pens! I only paid $43.61 for 72 pens during Cyber Monday week!
*by A***R on December 5, 2025*

I love these pens! This year, during the week after Cyber Monday, I purchased the deal for 72 pens because with the discount plus the 25% off coupon, I only paid $43.61 for 72 pens! Wow! We will be fixed for pens for a long, long time! (I am hoping that the blob of glue that comes on the end of each point will keep the ink from drying up over time. I am guessing that that is the purpose of those blobs.) I see that these were all made in Japan. I do not know if it is true, but I have read in the pen forums that some pen enthusiastcs think that the Pentel Energel pens that are made in Japan write the smoothest. I'm thrilled with this deal I scored.

## Frequently Bought Together

- Pentel EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)
- Amazon Basics Multipurpose Copy Printer Paper, 8.5" x 11", 20 lb, 8 Reams, 4000 Sheets, 92 Bright, White
- Nestle Coffee mate Coffee Creamer, Original, Liquid Creamer Singles, Non Dairy, No Refrigeration, 0.375 fl oz Tubs (Pack of 180)

---

## 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.lk/products/36281657-energel-rtx-rt-liquid-gel-pen-med-metal-tip-0](https://www.desertcart.lk/products/36281657-energel-rtx-rt-liquid-gel-pen-med-metal-tip-0)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*