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Sailor 0103 Multi Functional Pen Refill (Red - 0.7 MM) 18-0103-230

₹ 150.00

SKU: 80280323 · In Stock

Sailor 0103 Multi Functional Pen Refill (Red - 0.7 MM) 18-0103-230

The Sailor 0103 series is a line of oil?based ballpoint refills designed for Sailor’s multi?function pens (multi?color + mechanical pencil combos). The 18?0103?230 is the red ink variant with a 0.7?mm tip. 

This refill is slim and compact, intended for use in pens that support the 0103 refill family—especially Sailor’s multi?color pens. 


Key Features & Benefits

  • 0.7?mm ballpoint tip — a balanced medium line width, suitable for everyday writing and note taking.

  • Oil-based ink — smooth and durable, typically less prone to smudging or feathering compared to water-based inks.

  • Solid stainless steel tip — robust and resistant to wear, ensuring longevity of the writing point. 

  • Compact dimensions — the refill measures ≈ φ?2.3?×?67?mm, weighing around 0.9?g. 

  • Color variant — the “230” suffix denotes Red 0.7?mm in the 0103 series.

  • Cross?compatible in Sailor multi pens — it is used in Sailor’s multi?function (multi?color) instruments that take 0103 refills.


Technical Specifications

Attribute Detail
Model / Part Number 18?0103?230 (Red, 0.7?mm)
Tip Size / Line Width 0.7?mm (medium)
Ink Type Oil?based ballpoint ink 
Tip Material Stainless steel 
Body Diameter ≈?2.3?mm
Length ≈?67?mm 
Weight ≈?0.9?g 
Packaging / Listing Sold individually (as refill)
Barcode / EAN 4901680280323 

Usage Notes & Recommendations

  • Ensure correct orientation and fit when inserting into the multi?function pen; the refill must align properly with the actuation mechanism of the pen.

  • Since this is an oil?based ballpoint refill, it performs well on many paper types and does not require priming like liquid ink systems.

  • If replacing an old refill, check that the replacement is fully seated and make sure there is no looseness or play in the pen’s refill chamber.

  • Always store the pen upright (tip down) if possible to maintain consistent ink feed at the tip.

Product Information

The Sailor 0103 series is a line of oil?based ballpoint refills designed for use in Sailor’s multi?function (multi?color + mechanical pencil) pens. The 18?0103?230 version is the red ink / 0.7?mm variant. 

Unlike standard ballpoint refills, the 0103 series is slim (φ?2.3?mm) and compact (length ~?67?mm) to suit the internal mechanisms of Sailor’s multi pens.


Key Specifications & Features

Specification Detail
Model / Item Code 18?0103?230 (Red, 0.7?mm) 
Ink Color / Variant Red (in the 0103 refill lineup: black, red, blue) 
Tip / Ball Diameter 0.7?mm (medium)
Ink Type Oil?based ballpoint ink (for smooth, consistent writing)
Tip Material Stainless steel ballpoint tip
Dimensions φ?2.3 × 67?mm (diameter × length)
Weight ~?0.9?g
Barcode / EAN 49?01680?28032?3
Compatibility / Use Designed for Sailor multi?function pens (multi?color ballpoint + pencil systems) that accept 0103 refills
Availability / Market Info Priced around ?166.50 (INR) on some Indian e?retailers

Functional Notes & Usage Tips

  • Because the 0103 refill series is slim and compact, it’s meant specifically for multi?pen housings and may not fit standard ballpoint pen bodies or other refill systems.

  • The oil-based ink provides durability, less smudging, and smoother write compared to water?based alternatives, particularly useful for everyday writing.

  • To install or replace, ensure proper alignment with the pen’s internal mechanism (i.e. the selector for color / pencil).

  • Always seat it fully — a partial insertion might lead to poor contact or skipping.

  • If writing feels dry, check that the tip is properly seated, and that there is no air gap or obstruction.

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