Does it fit Swarovski Stardust pens?

I don't know about the Stardust pens but I know it fits the Swarovski Lady Crystalline pens.

If you have tried this refill with a livescribe pen, does it fit/mod? (livescribe refills are about 2.25 inches long x ~2.5mm wide)

Tested: fits nicely and the Livescribe 3 pen also recognizes the ink when writing.

Is there a fine point version?

The refills I received, both blue and black, were medium point.

Is this refill as pictured with just the silver tip only or is the product received the silver and black tip refill?

Normally the tip color will correspond to the ink color. In this case the tips should be black. Jim

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8 x Schmidt 635M Mini Ball Pen Refill - Black - (Lamy M21 and Cross 8518-4 Compatible)

Product ID: 48686327

Details

Brand
Lamy
Item dimensions L x W x H
10.2 x 5.1 x
Item weight
9 g
Number of pieces
8
Style
Ballpoint

🖤Rich black ink for bold, professional notes

🖊️Medium 635M nib for smooth writing

🗜️Precision fit for Lamy M21 & Cross 8518-4

4063 som

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Description

🖊️ Elevate your pen game—because your ideas deserve the best ink.

BULK PACK CONVENIENCE - 8-pack refill set ensures you’re never caught without premium ink—stay prepared and productive.
BOLD BLACK INK FORMULA - Deep, vibrant black ink that dries quickly to keep your documents sharp and smudge-free.
UNIVERSAL COMPATIBILITY - Seamlessly fits Lamy M21, Cross 8518-4, and select Swarovski pens—upgrade your favorite pen instantly.
TRUSTED UK CRAFTSMANSHIP - Manufactured by Schmidt in the UK, combining quality engineering with reliable performance.
EFFORTLESS MEDIUM POINT PRECISION - Experience flawless, consistent lines with the Schmidt 635M medium nib—perfect for everyday professional use.

The Schmidt 635M Mini Ball Pen Refill offers a medium point black ink refill compatible with Lamy M21, Cross 8518-4, and some Swarovski pens. Each refill measures approximately 2.7 inches and comes in an 8-pack, delivering smooth, bold writing with quick-drying ink. Manufactured in the UK, this refill combines precision engineering with professional-grade performance, making it a top choice for office and creative professionals alike.

Specifications

ASIN	B008B2EQEU
Best Sellers Rank	19,519 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 178 in Pen Refills
Brand Name	Lamy
Country Of Origin	United Kingdom
Customer Reviews	4.6 4.6 out of 5 stars (791)
Ink Colour	Black
Item Dimensions	10.2 x 5.1 x 0.3 centimetres
Item Weight	9 g
Manufacturer	Schmidt
Manufacturer Part Number	LMY_8518-4
Model Number	LYSB008B2EQEU-ELECTRNCS
Number of Pieces	8
Package Size Name	8-Pack
Point Type	Medium
Product Warranty	yes
Style	Ballpoint
UPC	080333635124
Unit Count	8 count

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4063 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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