What is the difference between the "pearl" version and the regular version with the blue barrel?

Hello consumer! Both Energel RTX and Pearl pens are the same, in mold shape, mechanical function and ink type. The only difference is in the color of the barrels and comfort grips. Sincerely, Consumer Quality Assurance team Pentel of America, Ltd. 4000 E. Airport Dr., Suite C Ontario, CA 91761 (USA) 1-(855) 528-4101 warranty@pentel.com

Is the ink acid-free, archival safe?

Safety and archival are slightly different things. It is likely not archival ink as it is intended for everyday use and archival ink is actually a stain that will clog a tip relatively rapidly so it is not recommended for everyday use. Up to the 1980's archival ink was still used straight from the bottle and with a quill. Today, you can obtain archival ink from craft stores in a pen form but the tip may still require cleaning periodically to ensure even flow of the stain.

Do these bleed through paper?

No, these are high quality pens. I use them for underlining in my bible everyday & the pages are pretty thin. They don't bleed through.

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Pentel EnerGel Pearl RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Needle Tip, Black Ink, Pack of 2 (BLN77WBP2A)

Pentel EnerGel Pearl RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Needle Tip, Black Ink, Pack of 2 (BLN77WBP2A)

Product ID: 63897147

Details

Age range (description)
Adult
Brand
Pentel
Colour
Black
Ink colour
Black
Item dimensions L x W x H
13 x 60 x 187
Material
Plastic

⚡Fast-drying liquid gel ink, no smears

💼Sleek metal-accented barrel for professional style

🖋️0.7mm needle tip for precise medium lines

101.91 DT

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Description

🖊️ Write like a pro, impress like a boss.

COMFORT THAT LASTS - Latex-free contoured grip reduces hand fatigue during long meetings or creative sessions.
EFFORTLESS SMOOTHNESS - Experience writing smoother than top competitors, making every word glide with ease.
REFILLABLE RELIABLE - Sustainable design with refill compatibility and a limited lifetime warranty keeps you writing without interruption.
SMUDGE FREE CONFIDENCE - Fast-drying EnerGel ink ensures your work stays crisp—perfect for lefties and busy pros alike.
PRECISION MEETS PERFORMANCE - 0.7mm needle tip delivers clean, sharp lines for flawless note-taking and signing.

The Pentel EnerGel Pearl RTX is a retractable gel pen featuring a 0.7mm needle tip and hybrid liquid gel ink that dries instantly to prevent smudges. Its sleek barrel with metal accents and latex-free grip offers both style and comfort, making it ideal for professionals seeking smooth, precise writing. Backed by a limited lifetime warranty and refillable with all EnerGel refills, this pen is a top choice for left- and right-handed users aiming for flawless, effortless writing.

Specifications

ASIN	B01IIKUYNQ
Age Range Description	Adult
Age range (description)	Adult
Best Sellers Rank	94,244 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,343 in Gel Ink Rollerball Pens
Body Shape	Cylindrical
Brand	Pentel
Brand Name	Pentel
Closure Type	Retractable
Colour	Black
Customer Reviews	4.8 out of 5 stars 2,879 Reviews
Drill Point	Needle
Global Trade Identification Number	00072512257425
Grip Type	Contoured
Hardness	HB
Included Components	Pen (2)
Ink Base	Hybrid
Ink Colour	Black
Ink colour	Black
Is the Product Left or Right Handed?	Left
Item Dimensions	13 x 60 x 187 millimetres
Item Weight	0.05 Pounds
Line Size	0.7mm
Manufacturer	Pentel
Material	Plastic
Material Type	Plastic
Model Name	EnerGel
Model Number	BLN77WBP2A
Recommended Uses For Product	Writing
Special Features	Retractable
Style	(BLN77WBP2A)
UPC	072512257425
Writing Instrument Form	Roller Ball Pen
Writing Technique	gel ink
Writing instrument form	Roller Ball Pen

Reviews

E**H

Very nice gel pens

I love the pens, they write smoothly

26.04.2025

J**Y

Great writing pens

Love these pens

17.03.2024

J**3

Effortless

So smooth and comfortable. My favourite pens

19.02.2024

C**D

Smooth writing every time!

These gel ink pens from Pentel are the perfect writing instrument. They glide smoothly over the paper and the ink flows dependably every time. I’ve had the habit of taking copious notes since college and I keep a notebook in my bag for this. I love using these gel pens for this purpose. Thank you Pentel!

30.04.2026

C**U

Ink flows well

Great ink

28.07.2026

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101.91 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

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