












Kaweco Sport Fountain Pen - Lunar Light Blue
Choose options
The Kaweco Sport "Lunar Light Blue" Fountain Pen is a cosmic, high-style reimagining of one of the most celebrated pocket pens in stationery history. Staying true to Kaweco's historic 1911 philosophy of "Small in the pocket, great in the hand," this lunar light blue writing instrument brings an ethereal, otherworldly aesthetic to your daily writing routine.
Rather than a flat, solid pastel blue, the high-grade polymer is infused with a delicate, light-catching iridescent pigment. When turned under ambient light, the material shifts dynamically from a soft, milky ice-blue base to a glowing aqua and violet sheen—flawlessly mimicking the cold, radiant essence of moonlight.
However, the moment the oversized octagonal cap is posted onto the back of the barrel, it transforms into a perfectly balanced, full-sized writing instrument. Outfitted with a premium German-engineered stainless steel nib, this fountain pen delivers a remarkably smooth, skip-free writing experience tailored to your exact hand style.
✨ Signature Features: Iridescent Luster & Pocket Perfection
-
Lunar Light Blue Iridescence: A striking, semi-translucent polymer material infused with multi-dimensional pearl particles that shift elegantly between light blue, silver, and soft violet.
-
Oversized Octagonal Cap: Features Kaweco's iconic 8-sided cap geometry that prevents the pen from accidentally rolling off desks while giving it a classic, timeless silhouette.
-
Compact Pocket Footprint: Engineered for maximum modern portability, transitioning seamlessly from a compact 4.1 inches capped to a comfortable 5.1 inches posted.
-
Five Precision Nib Options: Customize your line variation perfectly with high-grade stainless steel nibs available in Extra Fine (EF), Fine (F), Medium (M), Broad (B), and Double Broad (BB).
-
Gold-Standard German Heritage: Hand-assembled and tested with over a century of manufacturing expertise to ensure a highly dependable ink flow right out of the box.
🛠️ Technical Specifications
Why Choose the Kaweco Sport Lunar Light Blue?
The Kaweco Sport Lunar Light Blue is the ultimate everyday carry companion for writers who want an instrument that feels artistic without being overly heavy or fragile. The lightweight polymer body handles the rigors of daily life with absolute ease, completely resisting scratches and shattering. Meanwhile, the stunning lunar coloration provides an incredible visual depth that stands out beautifully against minimalist bullet journals, leather planners, and modern office spaces.
The semi-translucent nature of the Lunar Light Blue body makes it an absolute playground for creative ink choices. Because the inner grip section and barrel glow with a soft aqua-violet undertone, Pro Tip: steer clear of basic black inks! Instead, pair this pen with a multi-shading or dual-chromatic boutique ink that mirrors its iridescence—such as a soft lavender that pools into light blue, or a pale turquoise that dries with subtle pink halos. Watching the ink color faintly shadow through the translucent feed section elevates your writing ritual to an entirely new level.
| Brand | Kaweco |
| Can Engrave | No |
| Cap Mechanism | Screw |
| Cap Can Post | Yes |
| Colors | Lunar Light Blue |
| Complimentary | Packaged in a Gift Box |
| Design | Lunar |
| Dimensions | 4.1" L x 0.4" D |
| Filling Mechanism | Cartridge/Converter |
| Grip Material | ABS |
| Has Clip | Yes |
| Length Capped | 4.1" L |
| Length Posted | 5.2" L |
| Material | ABS |
| Nib Color | Steel |
| Nib Material | Stainless Steel |
| Nib Size | EF-F-M-B-BB |
| Refills & Inks | Kaweco Ink Bottle |
| Retractable | No |
| Series | Kaweco Sport |
| Trims | No |
| Type | Fountain |
| Warranty | Guaranteed for quality |
















