1 / 7PILOT GreenBall Blue Liquid Ink Rollerball Pens, 0.7 mm, Pack of 6
Pens: PILOT GreenBall is a blue liquid ink rollerball pen supplied in a six-pen pack. Its medium 0.7 mm tip and claimed recycled-plastic construction suit everyday writing, while the listing's 89% and 89.2% recycled-material figures should be treated as inconsistent claims.
At a glance
- Six blue liquid ink rollerball pens, with a medium 0.7 mm tip and stated 0.35 mm line width.
- The listing describes the pen as refillable and claims airplane-safe technology to reduce leakage caused by air-pressure changes.
- The product description claims 89.2% recycled plastic, while the title says 89% recycled.
Pros and cons
Pros
- Six blue pens provide a matching set for regular writing.
- Refillability is claimed in the product description, which may suit buyers who prefer replacing ink rather than the whole pen.
- Air-pressure protection and recycled-plastic construction are stated features, though their performance and exact recycled content are not independently verified.
Technical specifications
13 specifications| Brand | PILOT |
|---|---|
| Model | GreenBall |
| Pen type | Roller Ball Pen |
| Ink colour | Blue |
| Point type | Medium |
| Tip size | 0.7 mm |
|---|---|
| Line width | 0.35 Millimeters |
| Ink base | Water |
| Closure | Click-Off Cap |
| Recommended uses | Drafting, Sketching, Writing |
| Material listed | Recycled Plastic |
|---|---|
| Special features | Airplane Safe, Eco Friendly, Tamper-Proof |
| Dimensions listed | 17.2 x 88 x 2.1 centimetres |
|---|
What to know before buying
Listing details to confirm
The listing is inconsistent about recycled content, giving 89% in the title and 89.2% in the description. It also describes the pack as six blue pens while a feature mentions tamper-proof blue and black ink, so the included ink colours are not fully clear. The dimensions are listed as 17.2 x 88 x 2.1 centimetres without clarifying which measurement applies to each dimension. Check the selected listing for these details.
Who is it for?
A good fit for
- People wanting a multipack of blue rollerball pens for writing, school, revision or office use.
- Buyers seeking a medium 0.7 mm tip and a stated 0.35 mm line width.
- Those who value the listing's refillable-pen and recycled-plastic claims.
Less suited to
- Buyers who need confirmed recycled-content figures or a clearly specified pack colour configuration.
- Anyone looking for a fine-point pen, since the stated point type is medium.

Customer reviews on Amazon
- 5 stars
100% 100% - 4 stars
0% 0% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
Only aggregate rating information is available, with a small number of ratings all in the five-star category. This is a positive but limited signal and does not establish how the pens perform in regular writing or resolve the listing's inconsistent recycled-content and ink-colour details.
Frequently asked questions
How many pens are included?
The title describes a pack of six pens. The listing's unit count also states 6.0 count.
What tip and line width are listed?
The title gives a medium 0.7 mm nib, and the details list a 0.35 Millimeters line size.
What recycled content does the pen claim?
The title says 89% recycled, while the product description says 89.2% recycled plastic. The listing does not give one consistent figure.
Is the pen refillable?
The product description says the rollerball is refillable. Confirm refill compatibility for the selected listing before purchase.

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