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Kaweco Fountain Pen Ink Bottle

Kaweco Fountain Pen Ink Bottle

Regular price $9.00
Regular price Sale price $9.00
Sale Sold out

Original Kaweco ink for a consistent and flawless writing experience. Each glass bottle contains 30 or 50 ml of ink to easily refill your fountain pen. Kaweco adds their seal of approval on each bottle to ensure you are getting authentic Kaweco ink.

Product Details

Colors: Pearl Black, Midnight Blue
Premium Fountain Pen Ink
30ml or 50 ml

Gift Wrapping

When you choose to gift wrap a Rustico product, we carefully wrap with eco-friendly FSC Certified paper in a sturdy kraft box filled with crinkle paper and tied with 100% jute twine. You can add gift wrapping to each product where it is available in your cart. You can also upgrade it to include a laser-engraved message on a wooden tag. Click the "+ Gift Options" button above to learn more.


To see more details about how your personalization will appear on this product, use the "+ Personalize" button above. Personalizations are laser engraved in your choice of several fonts. See some examples Please note that we can engrave text and numbers only and not emoji's or other non-standard characters.





Care Instructions

Chemicals will weaken the leather over time. Be patient. Its ruggedness will grow in character with you.

Don't be afraid of a scuff. Lick your finger. Rub it in. The oils from your skin shape the patina's look over time. So go ahead. Handle it!

Avoid leaving leather for extended periods of time in direct sunlight or extreme heat. We recommend Rustico's Custom Designed Leather Cleanerfor additional leather cleaning and conditioning.

Shipping & Returns

Many of our items are hand-made to order. To ensure the careful quality for which we’re known, it takes us some time to craft, package, and ship handmade or personalized items from our workshop. International orders will ship using the method quoted at checkout. International delivery times vary depending on the customs office of the arrival country and may be subject to import taxes, customs duties and fees which are the responsibility of the buyer. Customs vary widely from country to country, so please contact your local customs bureau for more information. Generally for large value shipments, you are required to pay an entry fee, plus a certain percentage of the value of the order.Rustico will not be held liable for shipments that are lost or stolen. You may add our shipping warranty to your cart at checkout in order to protect against incidents such as this.If your order has not shipped and you would like to cancel it, you may do so within 24 hours of ordering. In times of high volume, such as during the holiday season, this time may be reduced to 12 hours.Please account for the above details when placing an order. For more information you can view our full shipping and returns policy here.

California Proposition 65

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer.  For more information go to

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Customer Reviews

Based on 3 reviews
Ray Hendon (Portland, US)
1st time buyer of Kaweco fountain pen ink

Only a few days on my desk, so my use hasn’t been tempered with long experience, but my first use went well. The ink loaded into my pen easily, and my pen gives no signs of not liking its passenger. It flows well, doesn’t clog, and the black is nice and BLACK.
So, so far, so good.

Melissa S. (Lafayette, US)
Beautiful bottle, wonderful ink

I thought Rustico was just my source for leather goods but it turns out a lot of my fountain pens love this bottle of ink. It's my go-to for black ink and it is just beautiful in color and great to use.

Marcus Morgan (Ogden, US)
Solid pen!

I love this pen! It feels nice and solid and writes smoothly. I also ordered the clip so I can bring it with me in my shirt pocket. Develops a patina after some use!

  • Free Shipping 🚚

    All orders $50+ come with FREE STANDARD SHIPPING. But if you're in a rush, expedited and overnight options are available at an additional cost. Please allow 2 days for our handmade products to be created before shipping.

  • 101 Year Craftsmanship Guarantee 🧵 

    We are artists and artisans. Every item we sell is created with American craftsmanship and we believe the quality should last a lifetime. If there is ever an issue with one of our items from normal wear and tear, we will fix or replace the item. And if it's something beyond wear and tear we are happy to offer a replacement for 50% off.