Rotring Isograph Technical Pen 0.1 / 0.3mm 2-piece set

?Please read the following important information before purchasing.?

This is an unused item (ink not filled) purchased in 2003. Due to long-term storage, the condition is set to Near Mint. We are looking for buyers who understand that this is an old item from over 20 years ago and who will cherish and utilize it for collection or practical use.

?Please understand the possibility of age-related changes.

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【Product Features】
?Since it uses a bottle ink filling system, you can use it with lower running costs.
?Ideal for precise drawing such as architectural drawings, illustrations, calligraphy, and stippling.
?The design is almost the same as the current model, but this item is over 20 years old.

【Important Notes】
?Ink is not included as it is unused. Please prepare a separate dedicated bottle ink. Even though it is unused, the extremely fine needle inside may be stuck due to over 20 years of storage. Please note that we cannot guarantee against initial clogging or other issues as the operation has not been confirmed due to the ink not being filled.

【Line Widths】
.10 (0.1mm): Ultra-fine. For delicate detailing.
.30 (0.3mm): Medium-fine. For main lines in drawings and sketches.

We may use recycled materials for shipping or change to Rakuraku Mercari Bin shipping.

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Features of the 2003 Isograph

Ink Filling System: This is a type that uses bottle ink directly injected into the ink tank of the main body, rather than a cartridge system.
Nib: The nib is made of stainless steel with hard chrome plating for excellent wear resistance, allowing for stable, fine lines.
Maintainability: The push-on sleeve that protects the nib is designed for relatively easy cleaning to resolve ink clogs.
Design: The iconic Rotring Red Ring is featured on the barrel.

You can use the current Rotring dedicated bottle ink as is.

As of April 2026, the approximate retail prices (tax included) of the current Isograph IPL models are as follows:
Retail Prices by Line Width (Tax Included)
0.1mm: ￥4,950
0.3mm: ￥4,180