I'm assuming this isn't a gel pen, rolling ball pen, or the smooth writing uniball signo pen? I don't want it to smear.

This is the greatest pen I have ever used. I started buying them when I did private security and had to write reports outside in the rain. This pen, the Power Tank, will write in sub-zero temps, upside down, and even under water. I have never had it smear on me. I sent some to my wife when she went through Army boot camp and she loves them also. When she deployed for a civil mission with the National Guard one winter when there was an ice storm, she had the only pen that would write in the sub zero temps... It is an INK pen, not gel and it is a ball point pen, but it is hands down the greatest pen I have ever used.

The barrel of the pen is clear, but is the plastic tube the ink itself is in clear? Want to see how much ink is remaining and most are solid plastic.

Of all these pens that I have used, the ink level is visible in all of the barrels. It is a dark ink line in the middle of the barrel. The ink line becomes shorter as the pen is used and disappears when ink is used up.

Do these pens have a 0.7 or 1.0 point? Thanks!

1.0mm point. It writes a real nice (perfect for me) width line. It doesn't run out wide like a felt tip pen does. The thick gel stays put and the pressurized tank writes upside down and on demand, 1st time, every time. Only negatives are the short ink life and the extra barrel width.

Can it write well on carbon copy like checkbooks or forms that need to press through?

It will definitely perform well on checkbooks that have to be pressed through. I don't have any carbons, but I'm sure that will work as well. We have used these pens for at least 8 or 10 years. My wife is a cross word nut and says she needs to be able to write over her. I like the pens for everyday stuff. They are made in Japan by Mitsubishi according to the box. Hope this helps.

Desertcart Logo

Deliver to Peru

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🖋️ Power through every page with uni-ball Power Tank — the pen that never quits!

ALWAYS WITHIN REACH - Convenient clip lets you carry your trusted pen effortlessly, so you never miss a moment to capture ideas.
COMFORT MEETS CONTROL - Textured rubber grip and retractable design keep your pen secure and comfortable during marathon writing sessions.
INK THAT LASTS BEYOND TIME - Water- and fade-resistant uni Super Ink ensures your work stays vibrant and archival.
WRITE BOLD WRITE CONFIDENT - 1.0mm medium point delivers crisp, clear lines for standout notes and documents.
UNSTOPPABLE PERFORMANCE ANYWHERE - Pressurized ink cartridge writes smoothly at any angle—even in cold, wet, or rugged environments.

The uni-ball Power Tank Retractable Ballpoint Pen 12-pack features a bold 1.0mm medium tip with pressurized ink technology that writes smoothly in extreme conditions, including wet and cold environments. Its water- and fade-resistant uni Super Ink guarantees long-lasting, archival-quality documents. Designed with a textured rubber grip and a convenient clip, these pens combine rugged durability with everyday comfort, making them the ultimate writing tool for professionals who demand reliability and style.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

S/.272

Duties & taxes incl.

Perustore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Manufacturer	Uni-ball
Brand	uni-ball
Model number	42071
Product Dimensions	14.61 x 9.19 x 3.18 cm; 154.22 g
Color	Blue
Closure	Retractable
Grip Type	Textured
Pencil Lead Degree (Hardness)	HB
Material Type	Plastic
Number of Items	1
Size	12 Count (Pack of 1)
Point Type	Bold
Line Size	1_0_1_9mm
Ink Color	Blue
Manufacturer Part Number	42071
Item Weight	154 g

uni-ball Power Tank Retractable Ballpoint Pens Medium Point, 1.0mm, Blue, 12 Pack

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions