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Product guide

BEILUNER BU-F Blue Fountain Pen, Fine Nib

The BEILUNER BU-F fountain pen pairs a blue body with gold accents and a fine nib. Its listing describes a 0.3 mm line size and a kit with a converter, black cartridges and a leather gift box, making it an option for everyday writing or gifting.

At a glance

  • The listing describes a fine point and a 0.3 mm line size.
  • A blue body and gold accents give it a contrasting look suitable for a desk or gift presentation.
  • Manufacturer details list a converter, ink cartridges and leather gift box.
Price
$19.98Save 47%

Reference price: $37.99

Price checked: Nov 13, 2026

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Often bought together

Pros and cons

Pros

  • The listed fine nib and compact line size suit buyers seeking fine writing.
  • A converter and six black cartridges are described, offering two ink-loading options in the stated package.
  • Customer feedback praises smooth writing, ink flow, balanced weight and appearance.

Cons

  • The listing says the pen is not water resistant, so it is not a suitable choice where water resistance is needed.

Technical specifications

17 specifications
Identity
BrandBEILUNER
ModelBU-F
Writing instrument formFountain Pen
ColorBlue&Gold
Nib pointFine
Line size0_3mm
Writing and handling
Ink listing6 x black cartridges
Grip typeSmooth
Hand orientationRight
Closure typeSnap
Ink baseWater
Materials and protection
Material typeMetal, Gold
Water resistance listedNot Water Resistant
Dimensions and installation
Dimensions listed7.3 x 1.5 x 1.5 inches
Other listed details
Age rangeAdult
Body shapeRound
Recommended useWriting

What to know before buying

Listing details to confirm

The manufacturer describes a 24K gold-plated nib and a lacquer body, while the title says 24K gilded and details list the material type as Metal, Gold. Treat the exact finish and construction as listing claims. The line size is shown as “0_3mm,” and the cartridge field says “6 x black cartridges.” The included-components list confirms a converter, cartridges and leather gift box but does not specify cartridge quantity there. Confirm finish and package details on the selected listing.

What’s in the box

Included
  • Fountain pen
  • Leather gift box
  • Ink converter
  • 6 black ink cartridges

Who is it for?

A good fit for

  • Writers who want a fine-nib fountain pen for notes, signatures or general writing.
  • Buyers looking for a blue-and-gold pen with a gift box and ink supplies listed.

Less suited to

  • People who need water-resistant writing equipment.
  • Buyers who require a fully specified nib material or package inventory before ordering.
BEILUNER BU-F Blue Fountain Pen, Fine Nib · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,737 ratings
  • 5 stars76%76%
  • 4 stars11%11%
  • 3 stars5%5%
  • 2 stars2%2%
  • 1 star6%6%

Customer feedback commonly highlights smooth writing, ink flow, balanced weight, comfortable handling and a professional-looking appearance. Functionality feedback is mixed, with the supplied summary noting both reports of working well for several months and cartridge issues. These reports may matter to buyers choosing it for frequent writing, since the package is listed with cartridges and a converter, but they do not establish how any individual pen will perform.

Positive themes

  • Customers describe smooth writing and pleasing ink flow.
  • Customers appreciate the balanced feel, comfortable handling and appearance.

Mixed feedback

  • Functionality feedback is mixed, including reports of cartridge issues alongside reports of use over several months.

Frequently asked questions

What nib size does the listing specify?

It lists a Fine point and a line size of “0_3mm.” The listing does not clarify how that line-size notation was measured.

What is listed in the package?

The included-components field lists a fountain pen, leather gift box, ink converter and ink cartridges. A product feature also specifies six black cartridges, but the package list does not give a cartridge quantity.

Is the pen water resistant?

No. The listed water-resistance level is “Not Water Resistant.”

BEILUNER BU-F Blue Fountain Pen, Fine Nib · photo 3
Additional product photo 3

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