1 / 7Uni-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.
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.
Often bought together
Pros and cons
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.
Technical specifications
14 specifications| 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 |
| Water resistance listed | Water Resistant |
|---|
| Dimensions listed | 0.63 x 5.63 x 0.5 inches |
|---|---|
| Weight listed | 3.84 ounces |
What to know before buying
- 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.
What’s in the box
Included- 12 ballpoint pens
Who is it for?
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 reviews on Amazon
- 5 stars
89% 89% - 4 stars
7% 7% - 3 stars
2% 2% - 2 stars
1% 1% - 1 star
1% 1%
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.
- 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.
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