1 / 7OFFCUP Gel Pen Refills, 20-Piece Set, Medium Point
OFFCUP gel pen refills are a 20-piece set in black, blue and red, with a medium point. The listing gives a specific mix of 8 black, 8 blue and 4 red refills, but does not confirm compatibility with a particular pen model.
At a glance
- The stated set includes 8 black, 8 blue and 4 red refills.
- Metal-bodied refills are specified as 9.9 cm long with a 1 mm tip.
- The listing says they fit most ballpoint pens, but fit depends on the pen's refill format.
Often bought together
Pros and cons
Pros
- A three-colour set includes more black refills than blue or red.
- The stated refill length and tip size provide useful dimensions to compare with an existing refill.
Technical specifications
7 specifications| Brand | OFFCUP |
|---|
| Number of pieces | 20 |
|---|---|
| Point type | Medium |
| Ink colours | Black,Blue,Red |
| Refill length | 9.9 cm (3.3 inches) |
| Tip size | 1 mm |
| Material | metal |
What to know before buying
Listing details to confirm
Compatibility is not tied to a confirmed pen format or model. The listing says 9.9 cm (3.3 inches), although those measurements do not correspond, and separately claims compatibility with most ballpoint pens and any type of PARKER ballpoint pen. Confirm the required refill shape and length against your pen before buying. The title calls these gel refills, while other listing text calls them ballpoint refills.
Who is it for?
A good fit for
- People looking for a multi-colour refill set for writing, note-taking or office and school use.
- Pen owners who can compare the stated 9.9 cm length and 1 mm tip with their existing refill.
Less suited to
- Buyers who need confirmed compatibility with a specific pen model or refill standard.
- Anyone who needs the refill length in inches to be unambiguous.

Customer reviews on Amazon
- 5 stars
67% 67% - 4 stars
20% 20% - 3 stars
8% 8% - 2 stars
3% 3% - 1 star
2% 2%
Customer feedback describes the refills as good quality and reliable. That sentiment may matter for regular writing, but ratings alone do not establish specific performance or compatibility with a given pen. The supplied rating distribution is mostly positive, with some lower ratings, so experiences are not uniform.
Positive themes
- Customers describe the refills as good quality.
- Customers describe the refills as reliable.
Frequently asked questions
How many refills of each colour are listed?
The listing specifies 8 black, 8 blue and 4 red refills, 20 in total.
What are the listed refill dimensions?
The listing gives a length of 9.9 cm and a 1 mm tip. Its separate inch conversion is inconsistent, so use the metric length when comparing.
Will these fit my pen?
The listing claims broad ballpoint-pen compatibility and separately mentions PARKER pens, but it does not confirm a refill format or specific model. Compare the replacement with your pen's original refill before buying.

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