---
product_id: 234981537
title: "EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens"
brand: "pentel"
price: "KD 16.48"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/234981537-energel-deluxe-rtx-retractable-pens-needle-point-0-7-mm
store_origin: KW
region: Kuwait
---

# Quick-dry, smudge-resistant ink Refillable & eco-friendly design 0.7mm precision needle tip EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens

**Brand:** pentel
**Price:** KD 16.48
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Live Brilliantly

## Quick Answers

- **What is this?** EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens by pentel
- **How much does it cost?** KD 16.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/234981537-energel-deluxe-rtx-retractable-pens-needle-point-0-7-mm)

## 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 Blue Ink:** Stand out in meetings and brainstorming sessions with bold, vivid blue ink that commands attention.
- • **Smudge-Free Confidence:** Quick-drying liquid gel ink ensures your work stays flawless—perfect for lefties and fast thinkers alike.
- • **Sleek Retractable Design:** Metal barrel with built-in clip combines style and convenience for on-the-go productivity.
- • **Sustainable & Refillable:** Join the Recycology movement—replace ink cartridges instead of tossing pens, reducing waste and saving money.
- • **Effortless Precision Writing:** 0.7mm needle tip delivers crisp, clean lines for professional notes and creative ideas.

## Overview

The Pentel EnerGel Deluxe RTX Retractable Pen features a 0.7mm metal needle tip for precise writing, quick-drying smudge-resistant liquid gel ink ideal for left-handed users, and a sleek blue metal barrel with a convenient pocket clip. This pack of 12 pens is refillable, supporting Pentel’s eco-conscious Recycology program, making it a smart, stylish, and sustainable choice for professionals who demand performance and polish.

## Description

Pentel® EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens

## Features

- Having a dependable pen on hand lets you confidently attack the day, which is why you should use the EnerGel Deluxe RTX pens. These Pentel EnerGel pens offer a smooth flow of liquid gel ink to leave easy-to-read lines with each stroke.
- Smooth liquid-gel ink for strong lines.
- Built-in pocket clip for easy carrying.
- Acid-free gel ink is quick-drying to resist smudges.
- Refillable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pentel |
| Brand | Pentel |
| Model Number | BLN77-C |
| Product Dimensions | 2.54 x 7.95 x 14.94 cm; 158.76 g |
| Colour | Blue |
| Closure | Retractable |
| Grip Type | Ribbed |
| Material Type | Metal |
| Number of Items | 1 |
| Size | 12 count (Pack of 1) |
| Point Type | Needle |
| Line Size | 0.7mm |
| Ink Colour | Blue |
| Tip Type | Metal |
| Manufacturer Part Number | BLN77-C |
| Item Weight | 159 g |

## Product Details

- **Brand:** Pentel
- **Writing instrument form:** Roller Ball Pen
- **Colour:** Blue
- **Ink colour:** Blue
- **Age range (description):** Kid, Teen, Adult
- **Material:** Metal
- **Point type:** Needle
- **Special feature:** Refillable, Retractable
- **Unit count:** 12.0 Count
- **Model name:** Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, Medium Line, Needle Tip, Blue Ink, Box of 12 (BLN77-C)

## Images

![EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens - Image 1](https://m.media-amazon.com/images/I/8103JmXV3IL._AC_UL320_.jpg)
![EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens - Image 2](https://m.media-amazon.com/images/I/8103JmXV3IL._AC_UL480_FMwebp_QL65_.jpg)
![EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens - Image 3](https://m.media-amazon.com/images/I/8103JmXV3IL._AC_UL640_FMwebp_QL65_.jpg)
![EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens - Image 4](https://m.media-amazon.com/images/I/8103JmXV3IL._AC_UL800_FMwebp_QL65_.jpg)
![EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens - Image 5](https://m.media-amazon.com/images/I/8103JmXV3IL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Will the problem of the cracked barrels that has been going on for over 3 years ever be addressed? I see A LOT of people are having the same problem.**
A: I've had the exact same issue. Pen had a crack just above the grip; the pen doesn't stay together. Have to keep finding the pieces after it goes flying everywhere. I've bought refills already but I won't be buying anymore after I'm done with the refills.

**Q: Are these the cheaper ones made in Mexico or the high quality ones that are made in Japan?**
A: The ones I received (May 2020) were made in Mexico. Definitely cheaply made - even the box was falling apart when I received them. One barrel was already cracked. We could attribute that to bad packaging, but my "old favorite", which was made in Japan, would NOT have cracked in shipping. I also noticed right away that the barrel color was different. 
I've used the ones made in Japan for 20+ years and they were - emphasis on were - my favorite pen.

**Q: The title/description says .5 mm needle tip, but the picture shows the larger medium tip. Which is correct?**
A: There are 3 options of tip size on the one page- .5mm .7mm and 1mm.
Not all sizes are available in all color options and not all color and size combinations are available in the multiple pack quantity options. Whichever size you choose in whichever color opted for will arrive in the pack quantity selected despite what the generic picture depicts as it is only 1 of the many options offered.

**Q: Is the ink waterproof? Can I use highlighters without smear?**
A: The ink is waterproof and you can use a highlighter - just make sure the ink is dry before highlighting.

## Frequently Bought Together

- Pentel® EnerGel™ Deluxe RTX Retractable Pens, Needle Point, 0.7 mm, Blue Barrel, Blue Ink, Pack Of 12 Pens
- 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

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**Shop now:** [https://www.desertcart.com.kw/products/234981537-energel-deluxe-rtx-retractable-pens-needle-point-0-7-mm](https://www.desertcart.com.kw/products/234981537-energel-deluxe-rtx-retractable-pens-needle-point-0-7-mm)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-17*