Copper is a wonderful material for producing pens. It's strong, it's heavy and it looks and feels ...Copper is a wonderful material for producing pens. It's strong, it's heavy and it looks and feels great. Milled from solid copper, which is left untreated and uncoated, it weighs in at 34g which is more than some pens twice its size. The untreated finish means this pen will - like the brass version that came before it - wear over time and develop a unique patina depending on use and storage conditions. The finish can either be left to develop its patina or can be restored using metal polish and a liberal application of elbow grease. The Liliput Capped Ballpoint in copper is 9mm in diameter and super-compact at just 95mm long when capped. Screw the cap onto the end of the barrel and it becomes a very user-friendly 125mm. The Kaweco logo is etched onto the top of the cap. Supplied with a 1.0mm blue ballpoint refill. Uses standard 'D1' refills - huge range of compatible refills available. Supplied in a Kaweco gift tin.
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Product Information
Full details
This guide is for pen enthusiasts and individuals seeking a durable, compact, and uniquely personal writing instrument. The Kaweco Liliput Copper Ballpoint offers a premium writing experience with its solid copper construction and distinctive aesthetic, developing a unique patina over time. A caveat to consider is that the untreated copper will naturally age, which may require occasional maintenance if a polished look is preferred.
All features
Model Part Number
KW65298b
Brand
Kaweco
Extended Product Information
FAQs
What type of refill does the Kaweco Liliput Copper use?
It uses standard 'D1' ballpoint refills, which are widely available.
Will the copper develop a patina?
Yes, the copper is untreated and will naturally develop a unique patina over time with use and exposure to the elements.
How do I clean the copper if I don't want the patina?
You can restore the original shine by using a standard metal polish and a soft cloth. Gently rub the surface and then buff clean.
Is the pen heavy?
The pen weighs 34g, which is substantial for its compact size. This provides a solid feel during writing.
What are the dimensions of the pen?
When capped, it measures 95mm. When posted (cap screwed on the barrel end), it measures 125mm.
Does it come with a refill?
Yes, it is supplied with a 1.0mm blue ballpoint refill.
What is the warranty period?
Information regarding specific warranty periods should be obtained from the retailer or Kaweco directly, as it typically varies by region and seller.
Troubleshooting
Ballpoint refill not writing
Ensure the refill is properly seated in the pen barrel. Try a different compatible D1 refill to rule out a faulty refill. Check if the protective tip cover was removed.
Pen feels too small to hold comfortably
Screw the cap onto the end of the barrel (posting it). This extends the pen's length to 125mm, providing a more ergonomic grip for many users.
Copper surface looks dull or tarnished
This is the natural patina development. If you prefer a polished look, use a metal polish and a soft cloth to restore the shine, as described in the Care section.
Cap doesn't screw on securely
Check the threads on both the cap and the barrel for any debris. Ensure you are screwing it on straight to avoid cross-threading.
Pros and Cons
Pros
Develops a unique, personal patina over time.
Exceptionally compact and portable for everyday carry.
Solid copper construction offers a premium and durable feel.
Uses widely available standard D1 refills for easy replacement.
Substantial weight provides a comfortable writing experience for its size.
Cons
Untreated copper may require occasional polishing to maintain its original shine.
The weight, while premium, might be too heavy for some users.
The compact size when capped may feel small for those with larger hands until the cap is posted.
Patina development is a natural process and cannot be reversed without polishing.
Setup, Compatibility & Care
Setup:
Uncap the pen. If this is a new refill, remove any protective seals.
The pen comes pre-loaded with a 1.0mm blue ballpoint refill.
To extend the pen for writing, screw the cap onto the end of the barrel.
Compatibility:
Refills: This pen uses standard 'D1' ballpoint refills. A wide variety of brands and colors are compatible, allowing for personalization of your writing experience.
Care:
Cleaning: Wipe the pen with a soft, dry cloth to remove fingerprints or dust. For a deeper clean, use a slightly damp cloth and dry immediately. Avoid harsh chemicals.
Patina Management: The copper is untreated and will naturally oxidize, developing a patina.
To embrace the patina: Simply handle and store the pen normally. The oils from your skin and exposure to air will contribute to its unique aging.
To restore shine: Use a standard metal polish (e.g., Brasso) and a soft cloth. Apply a small amount of polish and rub gently in a circular motion. Buff with a clean cloth to restore the original luster. This process will remove the patina and can be repeated as desired.