The answer ("they are basically all the same") doesn't make sense for this particular refill because it is number 8100. Look at the packaging. I need Cross ballpoint 8513 as well. I cannot find it on Amazon. Looking elsewhere. Don't want some fake substitute.

Cross Ballpoint Pen Refill - Blue - Fine - Dual Pack

Cross Ballpoint Pen Refill - Blue - Fine - Dual Pack

Q: is there a gel version of this refill?

There is a Cross gel ink refill, but it will not fit into a ballpoint. You would need a rollerball type Cross pen for it to fit.

Q: Will this fit a Tiffany's T-clip ballpoint pen??

It will fit the slim T-Clip. If the refill looks like this, then the Cross refill will fit.

Product ID: 100348032

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Details

Brand
Cross
Style
Fine Ballpoint
Item dimensions L x W x H
16.5 x 5.6 x
Point Type
Fine
Item Weight
0.3 Ounces

📏Writes up to 1.2 miles nonstop

🔵Vibrant blue ink for standout notes

🖊️0.31mm fine point precision

Description

🖋️ Elevate your writing game with precision and legacy.

TRUSTED LEGACY - Backed by Cross’s lifetime mechanical warranty—confidence in every refill.
GIFT READY ELEGANCE - Presented in a sleek box, perfect for celebrating milestones with style.
ENDURANCE THAT LASTS - Each refill writes up to an impressive 1.2 miles—never run out mid-thought.
SEAMLESS COMPATIBILITY - Fits iconic Cross pens like Century, Townsend, and more—upgrade your favorite tool.
PRECISION IN EVERY STROKE - Fine 0.31mm tip delivers crisp, professional lines for flawless writing.

The Cross Ballpoint Pen Refill in fine blue ink offers a 0.31mm tip for sharp, clear writing. Compatible with a wide range of premium Cross pens, it delivers smooth, reliable ink flow that lasts up to 1.2 miles. Backed by a lifetime mechanical warranty and presented in gift-ready packaging, this refill blends heritage craftsmanship with modern performance.

Specifications

Manufacturer	Cross
Brand	Cross
Model Number	8512-2
Colour	fine blue
Closure	Snap
Material	Plastic
Number of Items	1
Size	2 Count (Pack of 1)
Point Type	Fine
Ink Colour	Blue
Manufacturer Part Number	8512-2
Manufacturer	Cross
Country of Origin	USA

Have a Question? See What Others Asked

Can anyone tell me the length of the refill? I think it will fit in a different brand, as long as the length is right.

will it fit 8513?

is there a gel version of this refill?

Will this fit a Tiffany's T-clip ballpoint pen??

Reviews

U**B

Great product!

Excellent product! It fit perfectly and seems to be absolutely authentic. I will buy from this seller again.

16.06.2025

I**H

Good

9.11.2024

L**U

It's good!

Yes! It's good but expensive!

22.06.2025

A**R

TIP DAMAGED

I have been using cross roller ball pens since 18 years. This product does not match the quality and standards of cross. The refill does not write smooth and the tip seems to be damaged. I have my doubts wether the product is original or not.

2.08.2025

R**L

Quality

Unmatched quality, very smooth

30.04.2024

J**N

Good

25.06.2025

S**Y

Very Bad

29.07.2024

G**E

Original refill

The tip of the refill is smooth what for allows for easy writing.. The price is on the higher side and it has to come down or people will look for other manufacturers which provide similar refils. Infact I found the same refill but not cross for 1/3 the price at the book store near me.. Not the same ink but for regular use who it's fine.

2.08.2022