1 Purple, 1 Green, 1 Blue, 1 Red, and 2 Black. And these are the best pens since the invention of Peanut Butter!

Is the ink in these pens acid free?

No the ink will make you trip balls if you ingest it. Please be careful.

Do they bleed through the paper?

I did not see any bleed through. I always used them to fill out one sided documents and log sheets. However, I don't think they would be good for two sided writing because the ink is such a heavy line and dark. (Unless the paper was thicker than the standard notebook sheet or copy paper.)

What colors are in this 3 pack?

OrangePinkTealHaven't taken them out of the package yet, so can't comment on how "true" the ink is to the barrel color.

Energel Rtx | Desertcart UK

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Description

🖋️ Elevate your writing game—because your ideas deserve to shine!

SMUDGE FREE CONFIDENCE - Fast-drying ink technology ensures no smears or smudges—even for lefties.
VIBRANT COLOR SPECTRUM - Switch effortlessly between 12 rich, eye-catching colors that make your work pop.
SMOOTH PRECISION WRITING - Experience flawless 0.7mm medium lines for professional-grade notes and journaling.
ECO FRIENDLY REFILLABLE - Sustain your creativity with refillable pens backed by a Limited Lifetime Warranty.
SLEEK PROFESSIONAL DESIGN - Metal-accented barrel combines style and comfort for all-day writing elegance.

Pentel EnerGel RTX Retractable Liquid Gel Pens deliver a premium writing experience with a 0.7mm stainless steel tip, fast-drying liquid gel ink ideal for left-handed users, and a sleek metal-accented barrel. This 12-pack offers a vibrant assortment of colors, a latex-free grip for comfort, and refillable ink cartridges, all backed by a Limited Lifetime Warranty—perfect for professionals, students, and journaling enthusiasts seeking smooth, smudge-free writing.

Specifications

ASIN	B01N6ZP7F5
Additional Features	Refillable, Retractable
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#2,141 in Office Products ( See Top 100 in Office Products ) #99 in Gel Ink Pens
Body Shape	Round
Brand	Pentel
Brand Name	Pentel
Closure Type	Retractable
Color	Assorted
Customer Reviews	4.8 out of 5 stars 12,678 Reviews
Drill Point	Medium
Global Trade Identification Number	00072512266465
Grip Type	rubber
Hand Orientation	Left
Hardness	HB
Included Components	Pen (12)
Ink Color	Black, red, blue, navy blue, green, brown, orange, lime green, pink, sky blue, turquoise, and violet
Item Diameter	0.7 Millimeters
Item Dimensions	0.75 x 7 x 7.38 inches
Item Weight	0.36 Pounds
Line Size	0.7 Millimeters
Manufacturer	Pentel
Material	Plastic
Material Type	Plastic
Model Name	BL77BP12M
Model Number	BL77BP12M
Recommended Uses For Product	writing, drawing, homework, teaching, grading, educating
Style	0.7mm
UPC	072512266465
Unit Count	12.0 Count
Warranty Description	Limited Lifetime Warranty
Writing Instrument Form	Roller Ball Pen
Writing Technique	gel ink

Reviews

Y**A

6.06.2024

R**Z

22.12.2025

S**G

4.04.2026

S**H

28.03.2026

B**.

23.09.2025

J**R

31.03.2026

J**G

23.03.2026

J**G

25.03.2026

C**D

18.05.2024

C**2

8.03.2021

T**O

3.06.2022

E**T

23.09.2020

S**N

24.11.2019

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£29.92

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In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

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EnerGel RTX

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