# Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack

Pens: Uni-Ball Power Tank RT is a retractable blue ballpoint pen set with a medium 1.0 mm line and a listed 12-pen pack. Its pressurized ink is described as working at angles and in cold or wet conditions, while its larger point favors bolder writing over fine detail.

- [Original product page](https://best-deals.pro/product/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [View offer](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Uni-Ball
- Model: uniball™ POWER TANK RT
- Category: Office & Stationery > Stationery & Writing
- Price: 14.12 USD
- Previous price: 34.32 USD
- Discount: 59%
- Price checked: 2026-11-12T11:28:16.642Z
- Rating: 4.8 / 5
- Reviews: 2316

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Pressurized ink is claimed to write at unusual angles and in cold or wet conditions.
- Retractable click design with a textured grip and pocket clip, according to the listing.
- The listing describes uni Super Ink as water- and fade-resistant.

## Pros

- A 12-pen pack provides matching blue pens for shared or repeated everyday writing.
- Retractable construction avoids a separate cap, and the ribbed grip provides a textured holding surface.
- The pressurized cartridge is specifically described for angled writing and cold or wet use.

## Cons

- The 1.0 mm medium point is a comparatively broad choice for buyers who need fine, compact handwriting.

## Specifications

### Identity and writing
- Brand: Uni-Ball
- Model: uniball™ POWER TANK RT
- Pen type: Ballpoint Pen
- Ink color: Blue
- Point: Medium
- Line size: 1.0 mm
- Closure: Retractable
- Grip: Ribbed
- Hand orientation: Ambidextrous
- Body material: Plastic
- Ink base: Water
### Materials and protection
- Water resistance listed: Water Resistant
### Dimensions and weight
- Dimensions listed: 0.63 x 5.63 x 0.5 inches
- Weight listed: 3.84 ounces

## Before you buy

- The manufacturer describes the pressurized ink and Super Ink as suitable for challenging conditions and resistant to water or fading. Those are product claims, not independently verified performance guarantees.

## In the box

- 12 ballpoint pens (Included)

## A good fit for

- People who want a bulk set of retractable blue ballpoints for general writing.
- Users who may need to write at angles or in cold or wet conditions, based on the listed pressurized-ink claims.
- Buyers who prefer a textured grip and a 1.0 mm line.

## Less suited to

- Writers who prioritize fine-point detail or very small handwriting.
- Anyone requiring independently verified archival or weatherproof performance.

## Customer feedback

Customer feedback highlights writing performance, reliability, a comfortable-feeling grip and use in difficult conditions, including cold weather. Customers also value the reported ink life and resistance to smearing or fading. Those impressions align with the listed pressurized cartridge and ribbed grip, but they remain customer perceptions rather than verified performance claims. The overall rating distribution is strongly positive, though a smaller share of ratings is less favorable and the figures do not explain individual reasons.
- Positive themes: Customer feedback describes smooth ink flow and reliable writing in varied conditions.
- Positive themes: Customers report that the pens feel comfortable in hand and appreciate their ink life.

## Frequently asked questions

### What point size are these pens?
The listing specifies a medium point and a 1.0 mm line size.
### Are the pens retractable?
Yes. The listing identifies the closure as retractable.
### What conditions is the ink intended for?
The listing says the pressurized cartridge works at unusual angles and in cold or wet conditions. This is a manufacturer claim, not an independent performance guarantee.
### How many pens are listed in the pack?
The stated pack contains 12 ballpoint pens.

## Alternative options

- [BEILUNER Luxury Rollerball Pen,24K Gold Trim,Noble and Elegant, Piano Black \| ExquisiteLacquer,Schneider Ink Refill, Best Roller Ball Pen Gift Set for Men & Women, Executive Office, Christmas, Nice Pens](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [BEILUNER Rollerball Pen Set, Stunning Black Chrome Metal Pen with Gold Trim \| Best Gift Set for Men & Women, Luxury, Executive, Journaling, Office, Nice Pens-Gift Box with 0.5mm Black Extra Refill](https://best-deals.pro/visit/beiluner-bl-000-black-gold-ballpoint-pen)
- [eyeye Black Rollerball Pens, Needle Tip, 0.5mm Extra Fine Point, Pack of 12 \| Quick Dry, Liquid Ink Roller Ball Pens Fine Point Smooth Writing Pen for Journaling, Note Taking, Office, School Supplies](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [BEILUNER Silver Gel Pen - Luxury Featuring Bright Chrome Finishes \| Black Ink Refill, Best Gift Set for Men & Women, Business Signature, Executive, Office Retractable,Nice Fancy Designer Pens](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [SMOOTHERPRO Solid Brass Bolt Action Pen, Compatible with Pilot G2 Refill \| Smooth Writing Weighted Heavy Pen for Tremor Parkinson Arthritic Hand, for Office Easter Christmas Gift, Natural\(RG336\)](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [WRITECH Fine Point Gel Pen: Astroline Pen Metal Barrel 1ct with 1 Refill Black Ink Retractable 0.7mm Silent Clicker No Smear Smooth Writing \(Purple\)](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [BEILUNER Luxury Wood Rollerball Pen Set, Chess Style with Gold Finish \| Elegant Fancy Nice Gift Pen Set for Signature Executive Writing Office Supplies - Gift Boxed with Extra Refills \(Black\)](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [uniball™ Jetstream RT Ballpoint Pens, Blue Ink, 0.7mm Fine Point, 12 Count \| Retractable, Smooth Writing, Quick-Drying, Smear-Resistant, uni Super Ink™](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [uniball™ Vision Elite BLX Rollerball Pens, Bold \(0.8mm\), Blue Ink, 12 Pack \| Black ink infused with dramatic color, airplane-safe leak-proof design, smooth uni-Flow Ink System, fade-proof uni Super Ink](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [uniball™ Zento Gel Pens, Black Ink, 0.7mm Medium Point, 4 Count \| Retractable, Smooth Writing, Quick-Drying, No Smear, No Bleed, Muted Barrel Colors](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [uniball™ Jetstream RT Ballpoint Pens, Black, 1.0mm Medium Point, 12 Count \| Retractable, Smooth Writing, Quick-Drying, Smear-Resistant, uni Super Ink™](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)
- [Pentel EnerGel RTX Liquid Gel Pens, Medium \(0.7mm\), Turquoise, 4-pk \(BL77PF4S3\)](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)

## Add-ons

- [Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 5](https://best-deals.pro/visit/uni-ball-power-tank-rt-blue-ballpoint-pens-12-pack)

## Images

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 1](https://best-deals.pro/i/4UXWNdEtPz1V5CYTANYV0x0I3YIxuBV817xD-vLCawPFdH6mcUtcotxxv8j9D7hybYFqU0ZOdCPEqVCyyYv4GSleNFcEp3YdcKBAm_1UxLOuSNfjoR753RU-.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 2](https://best-deals.pro/i/65XIlu93k3DN-wD5-gK5weTUgHLpB71Pqjy5CsVcty3ou0QC6WvY3aTI12aaMsvKf0rnsEO4s-mxH_SHwokpAFCSyf3U73vJQuIEp7S8i5xi-zYqAUyPSJ7y.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 3](https://best-deals.pro/i/5UQVQxpd07oMoIy7_HBCsfb0uVc3EDZcCFF9A2OIZUWNxhTR-b3F4hh8xZ0yg_VnZRTrdhaufQqDaF_mJIC8jONzdpLkgrEaZoS-_yZYsYjqoCkso4lfWlwE.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 4](https://best-deals.pro/i/njG3Aaz8LeNBxHXysxWVtkXgb1ursr-Gj6-WnS9OldU57nL22Stda1th0wgkjeDRtVgoZVAUnz2j627khBeuwbk_DuxU8qYb3Xw-_FbSe2MiHF5drHMA2IJP.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 5](https://best-deals.pro/i/eEon9Njmkt2enPEwzfzdKKxStyuVB9xF8Gtr_9Je558JwFV3IlxncjKc_uVO5Jq0inREL2WjMWPU_X6qx9Dp2ao3gaU_UrUqYaKJWqI-93__q3lYP8G5VG0X.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 6](https://best-deals.pro/i/yP0u21vmRT9DGUjS_uNnKp6j0TStGYRIz6-y6_jwPQsJLBK06Ru1CvX0wYi9WcSKBhho0YtuMeLM6KrVTjqw5lawuPl8Pj4IMpTqe7jsX0n34zxx069gNllG.jpg)

![Uni-Ball Power Tank RT Ballpoint Pens, 1.0 mm Blue, 12 Pack — 7](https://best-deals.pro/i/hoZRpiNMQTPhtIVo5DH2J-0CKbLJptbgD9NpEONrgYQabkpH5sJox289T3JlA_061agMM9IrndxqUllzgVAyocIucQodh4TCvdjca4WfffSPONC07saUIEci.jpg)