does this refill match a Coltex C501F?

I am not sure if this refill match the Coltex C501F. How I proceeded - I took the physical measurements of the refill I wanted to replace and its type of tip and end and took my time. Sorry I can't be more helpful. I am happy with the refill. The Jaymo advertisement says " Compatible to Ballpoint Pen Refills. You can always return it. Just be careful in your search.

Product description says 4.5 inches; technical details says 4.6 inches. which one is accurate???

4.57 in / 116.15 mm is the exact dimension. Sorry for any confusion and we will update product description to rounded number of 4.6"

Is this gel ink? I want to use these refills for check writing. If you don't use gel ink the crooks can use acetone to erase your check

Ballpoint. For gel I'd suggest the papermate ink joy...they're awesome, don't bleed, and also come in some fun colors if you don't just want blue or black.

Does Jaymo make fine tip Cross refills?

Thank you for your question. Currently we offer only the 1mm medium tip. We will look at adding a fine tip in the future.

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Replacement for Cross 8513 - Ballpoint Pen Refill - 12 Black

Replacement for Cross 8513 - Ballpoint Pen Refill - 12 Black

Product ID: 354935662

Details

Brand
Jaymo
Item Weight
0.1 Ounces
Item dimensions L x W x H
11.7 x 0.5 x
Number of Pieces
12
Style
Cross

🖤Smooth German black ink

⚙️1mm medium tip precision

🖊️12-pack Cross compatible refills

$72.00

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Description

🖊️ Elevate your writing game—because your ideas deserve the smoothest flow.

DURABLE METAL SHAFT - Built to last with a sturdy metal body that screws securely into your pen.
PRECISION MEDIUM TIP - 1mm ballpoint tip delivers clean, professional lines ideal for everyday office use.
EFFORTLESS SMOOTHNESS - Experience flawless writing with free-flowing German ink that glides on every page.
ECO FRIENDLY PACKAGING - Reusable zippered bag keeps your refills organized and ready to impress.
BULK VALUE NO COMPROMISE - Get 12 premium refills for the price of 1 Cross refill—smart savings for savvy pros.

Jaymo’s 12-pack of black ballpoint pen refills offers Cross-compatible, smooth-writing German ink with a precise 1mm medium tip. Featuring a durable metal shaft and packaged in a reusable zippered bag, these refills provide professional quality and exceptional value for office and managerial professionals seeking reliable, stylish writing performance.

Specifications

ASIN	B079RLJ33J
Best Sellers Rank	#92,822 in Office Products ( See Top 100 in Office Products ) #15,999 in Pens & Refills
Brand Name	Jaymo
Country of Origin	India
Customer Reviews	4.3 4.3 out of 5 stars (2,306)
Ink Colour	Black
Item Dimensions	11.7 x 0.5 x 0.5 Centimeters
Item Weight	0.1 Ounces
Manufacturer	china
Manufacturer Part Number	90204
Number of Pieces	12
Point Type	Medium
Style Name	Cross
UPC	723347902041
Unit Count	12.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$72.00

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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