Bunsen | Soft Fountain Pen Fuwari (Gibier Leather Deer Gray)
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A soft-touch fountain pen with a brass body wrapped in deerskin. The weight of the brass and the soft texture of the deerskin fit perfectly in the handle. The aging process is unique to brass and natural leather. It is a writing instrument that is closer to the owner's feelings, and you will grow to love it more and more with each use.
Environmentally friendly
It has been made lighter than previous models and the leather material has been revised.
The weight has been reduced by half, and the material has been changed to "game leather" made from deer leather that has been purged of harmful animals.
We also use natural dyes that have a low environmental impact.
Game Leather

Wild deer are exterminated as pests that overpopulate and damage fields. Instead of simply discarding these lives,
This material grown by nature is not wasted, but is instead utilized as "game leather".
Finished with a tanning process that minimizes environmental impact.
The leather is dyed using a technology that uses the polyphenols contained in natural tree bark to color the leather.
Product number: HU-0208
Material: Brass, deerskin (game leather)
Nib: Steel (Fine)
Country of Origin: Nib/Germany Body/Japan Accessories: Schmidt converter
Warranty (1 year)
*Notes (please be sure to read and understand before making your decision)
The surface is treated to a minimum extent to preserve the natural texture. Therefore, there may be some unevenness or scratches on the surface that are characteristic of the original leather.
Each piece is handmade by a craftsman, so there may be individual differences.
Frequently Asked Questions
FAQs
Use inks labeled specifically for fountain pens. Dye-based inks are generally easy to handle and less likely to clog.
While pigment and shimmer inks may sometimes be used, they dry out faster and carry a risk of clogging the pen's interior. Therefore, their use is at your own risk. We recommend using a medium nib or broader, and ensuring regular cleaning. With proper care, you can enjoy a variety of expressions.
Empty the ink, rinse thoroughly, and let it dry before storage. Keep the pen nib-up in a cool, dry place out of direct sunlight. Proper storage helps maintain your pen’s quality over time.