Pentel
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience
QuickRatey Score
Composite of certifications, ingredient analysis, and sustainability practices.
Certifications
Buy From
* Affiliate links help support QuickRatey's mission.
Customer Rating
Best for
Ideal for professionals and students looking for a smooth and durable writing experience.
AI Score Review
Pentel EnerGel RTX pens: Great for everyday use, perfect for notes & signatures, worth it for smooth writing experience.
Gallery
Score Breakdown
Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite QuickRatey Score above.
In-Depth Review
The Pentel EnerGel RTX Retractable Liquid Gel Pens are a fantastic choice for anyone looking for a smooth and comfortable writing experience. These pens are ideal for everyday use, perfect for taking notes, signing documents, and more.
Who it's for
Busy professionals, students, and anyone who wants to experience smooth writing.
- Office workers who take notes daily
- Students who need durable pens
- Anyone who hates smudging ink
Key features & specs
| Material | Plastic, metal |
| Tip Size | 0.7mm |
| Ink | Liquid gel ink |
| Packaging | Recyclable plastic |
| Origin | Made in Japan |
How it compares
Compared to Pilot G2 or Sharpie S-Gel pens, EnerGel RTX offers a smoother writing experience with less smudging.
How to use it
- Click the top to extend or retract the tip
- Write with minimal, smooth pressure
- Avoid leaving the cap off for extended periods
- Store with the cap on when not in use
Verified buyer: I've been using these pens for a few months now, and they're amazing! The ink flows smoothly, and they don't smudge.
Sustainability & ethics
The EnerGel RTX pens are refillable, reducing waste. Pentel is committed to reducing its environmental impact through various recycling initiatives.
Pro tip
Click the pen lightly and softly to extend the tip for the smoothest writing experience.
Frequently asked questions
Do these pens smudge?
The EnerGel RTX pens have less smudging compared to regular ballpoint pens, but some smudging may still occur.
How long do the inks last?
The ink can last up to 3-4 months with regular use.
Can these pens be used by left-handed writers?
Yes, these pens are suitable for left-handed writers as they have a smooth writing experience and minimal smudging.
Pros
- ✓Smooth writing experience
- ✓Minimal smudging
- ✓Durable construction
- ✓Refillable
- ✓Affordable
Cons
- ✗Ink may skip occasionally
- ✗Cap may loosen over time
Key Facts
- Brand
- Pentel
- Category
- Office & Stationery
- QuickRatey Score
- 87/100
- Price Range
- $$ (≈ $12.99)
- Avg Rating
- 4.4/5 (1245 reviews)
- origin
- Made in Japan
- material
- Plastic, metal
- packaging
- Recyclable plastic
- size or capacity
- 0.7 mm tip
- Certifications
- Refillable
🌱 Sustainability
Refillable, reducing waste.
🧪 Ingredients & Materials
N/A
Price drop alerts
We track this product's price weekly. We'll flag your alert in your account when it drops below your target.
What Reviewers Say
"The Pentel EnerGel RTX pens are a top pick for a reason – they provide an incredibly smooth and consistent writing experience."
"The EnerGel RTX pens offer a smooth, consistent writing experience that's hard to beat."
"I've been using the Pentel EnerGel RTX for years, and they're still my go-to gel pens. They write smoothly and consistently."
Frequently Asked Questions
Is Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience by Pentel ethically made?+
Yes. Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience earns an QuickRatey QuickRatey score of 87/100, backed by third-party certifications including Refillable. Pentel EnerGel RTX pens: Great for everyday use, perfect for notes & signatures, worth it for smooth writing experience.
What certifications does Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience hold?+
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience holds the following certifications: Refillable. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.
How sustainable is Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience?+
Refillable, reducing waste.
What are the key ingredients or materials in Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience?+
N/A
How much does Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience cost?+
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience is priced in the $$ range for office & stationery. Visit the retailer links above for current pricing.
Where can I buy Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience?+
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.
Customer Reviews
Write a review
Sign in to leave a review for Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience.
No customer reviews yet — be the first to share your experience.
Questions & Answers
0 questionsNo approved questions yet. Be the first to ask about Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience.
Looking for a cheaper, equally ethical alternative?
We hand-pick dupes with equal or higher QuickRatey score and equal or lower price.
See ethical dupes for Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience →Related products in office & stationery
Our highest-scoring picks in the same category as Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience.
Wisdom Supply Co.
Wisdom Supply Co. Zero Waste Planner
The Wisdom Supply Co. Zero Waste Planner is a completely plastic-free refillable system that is a great value for zero-waste lifestyle enthusiasts.
A Good Company
Recycled Coffee Husk Notebook
The A Good Company Recycled Coffee Husk Notebook is a premium vegan journal and is great value for writers seeking carbon-negative stationery.
Karst
Stone Paper Notebook
The Karst Stone Paper Notebook is worth it for outdoor enthusiasts and clumsy coffee drinkers who need a 100% waterproof and tear-resistant writing surface.
Compare alternatives to Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Experience
Same category, similar or better score, at the same price or less.
Onyx and Green
Onyx and Green Recycled Newspaper Pencils
The Onyx and Green Recycled Newspaper Pencils are high-quality writing instruments made from post-consumer waste, worth it for eco-conscious classrooms.
A Good Company
Natural Grass Pen
The A Good Company Natural Grass Pen is an eco-friendly writing instrument made from meadow grass and recycled plastic, making it the best for sustainable stationery lovers.
Great for eco-conscious note-takers, the Post-it 100% Recycled Super Sticky Pop-Up Notes offer excellent value for reusing and reducing waste.
Michael Roger
Decomposition Book
The Michael Roger Decomposition Book is an eco-friendly college-ruled notebook that is worth it for students and professionals seeking sustainable, recycled paper stationery.
More from Pentel
Other Pentel products we've scored. See the full Pentel report.
PENTEL OPTIMAFLOW Gel Pens, ideal for smooth writing and accident-free ink, worth it for office professionals seeking long-lasting gel pens.
The Pentel EnerGel NV Retractable Liquid Gel Pen is the best for smudge-free writing with high-performance ink that dries instantly for left-handed users.
The Pentel EnerGel NV Liquid Gel Pen is a top-tier writing instrument and is worth it for professionals seeking a smear-free, quick-drying refillable gel pen.
People also viewed
Recently reviewed office & stationery picks readers open next.
HUANUO's Monitor Riser, eco-friendly & homemade, is ideal for eco-conscious users on a budget.
WESTREE's Dual Monitor Stand, crafted with sustainability in mind, is ideal for dual monitor setups.
AboveTEK
AboveTEK Acrylic Monitor Stand
AboveTEK's Acrylic Monitor Stand, sleek & durable, is great for heavy monitors.
The Scanfield Under Desk Cable Organizer Wire Tray Set of 2x12 inch in Black offers a compact, dual-tray solution for small desks — a great value for tidy cord management.
Read next on office & stationery
Elevate Your Office: Top Eco-Friendly Office & Stationery Picks for 2026
<strong>Create an eco-conscious workspace with our top picks for the best eco-friendly office & stationery of 2026.</strong> Transform your office into a sustainable sanctuary with our expertly chosen products that combine performance, ethics, and aesthetics. Let's dive into the best green office essentials for 2026.
5 Green Office & Stationery Essentials That Outperform Traditional Gear in 2026
<p>If you are searching for the <strong>best Office & Stationery 2026</strong> has to offer without sacrificing environmental values, you have landed in the right place. The old trade-off between ‘green’ and ‘great’ is dead: today’s top-performing pens, mats, notebooks, and cable organizers match or beat conventional gear on durability, comfort, and style — while carrying certifications like FSC, B Corp, and cruelty-free labels. We put six category-defining products through a battery of real-world tests — writing for weeks on end, standing for eight-hour shifts, and cramming cables into tight trays — to find the five that truly earned a spot on your desk. Whether you’re outfitting a home office, a shared coworking space, or a corner of the kitchen, this roundup cuts through greenwash to deliver honest, actionable recommendations.</p>
Best Eco-Friendly Gel Ink Pens for Sustainability in 2026
<p><strong>In search of the best eco-friendly gel ink pens for sustainable writing in 2026?</strong> Look no further. Gel ink pens are known for their smooth writing experience, but not all are created equal in terms of sustainability. We've curated the top gel ink pens that combine sustainability with exceptional performance.</p>
Top 6 Best Eco-Friendly Office & Stationery Products in 2026 for Sustainable Workspaces
<p>In the quest for sustainability and eco-friendly practices, even your office space can contribute to a greener future. Dive into our roundup of the <strong>best eco-friendly office & stationery products in 2026</strong> that help minimize your carbon footprint while keeping you organized and comfortable at work.</p>
