Fountain Pens
Leonardo Poliedro Desert Night Review: A Dusk-Inspired Fountain Pen from Stilo & Stile
A closer look at the Leonardo Poliedro Desert Night, a clipless cartridge-converter fountain pen with a deep brown, star-flecked resin inspired by the desert sky at dusk.
Introduction
Stilo & Stile, the Rome-based fountain pen retailer, has built a strong reputation for pairing interesting materials with high-quality pen models, and Leonardo has been their partner of choice for many of those releases. The latest result of that partnership is the Poliedro Desert Night, a pen inspired by the look of the desert sky at dusk: that moment when the sun fades and the stars begin to appear.
The Desert Night arrives in a standard Leonardo box with a custom sleeve that depicts the desert sky at dusk. Inside, alongside the pen, you get a use and care guide and a small medallion, a fitting touch given that this is a clipless pen with nowhere to attach a traditional clip. The initial run is around 130 units, and while the pens are numbered, this is not a numbered limited edition in the strict sense.
Unboxing and First Impressions
The packaging deserves a mention before the pen itself. The custom sleeve is a small detail, but it reinforces the theme, and the medallion is a thoughtful substitute for a clip on a clipless design.

Everything about the presentation feels considered, which fits the character of the pen inside.
Design and Material
The Poliedro model is Leonardo’s clipless shape: rounded triangular at both ends, rounded in the middle, tapering gently toward each end. Three facets transition into the cap, and the cap twists off with about one and a half rotations. One clever detail is that the cap has three entry points, so no matter which one you use, the cap and barrel always come out aligned.
The material is the star here. The deep brown tones with amber reflections blend into a rich, immersive resin with a genuinely three-dimensional look. Semi-transparent areas contrast with denser layers, creating a sense of depth that seems to shift as you turn the pen, and small specs within the material resemble stars in a night desert sky. The back of the pen carries both the Leonardo and Stilo & Stile imprints.
Build and Ergonomics
The section is concave with a comfortable length, and the threads are not sharp, with a rounded transition into the barrel. Even if you tend to grip the pen near the back of the section, that rounded edge makes the transition comfortable rather than intrusive.
One ergonomic note worth knowing before buying: the pen does not post. It can technically balance on the back, but it is not designed for it. If you prefer to post your cap while writing, this is not the pen for that habit.
Nib and Writing Performance
Under the cap is a number six stainless steel nib with a clean Leonardo imprint. For this pen, the nib is a medium, though the number six nib is available in all standard tippings and gold nibs are offered as an option. The writing experience is pleasant: the medium runs almost on the broader side of medium, with minimal line variation. Ink flow is medium, reverse writing lays down a decent extra-fine line, and the plastic feed keeps up well during fast writing.

The pen is a cartridge-converter filler that takes standard international cartridges, and a Leonardo branded converter is included. Because of the metal in the section, eye-dropping is not recommended.
Things to Consider Before Buying
The price is $257, all-inclusive. For customers in the US, that price includes shipping as well as any tariffs, which means you know the total cost up front rather than being surprised later by unpredictable carrier fees. That kind of pricing transparency is genuinely welcome with international purchases.

Availability is the other consideration. Stilo & Stile’s special editions tend to sell out quickly, and while the initial run of roughly 130 units is not a permanent limited edition, there is no promise of another batch if it sells out. If the Desert Night appeals to you, acting sooner rather than later is the safer bet.
Conclusion
The Leonardo Poliedro Desert Night is a well-executed collaboration that leans on its material to do the heavy lifting. The deep brown, star-flecked resin is rich and dimensional, the clipless Poliedro shape is comfortable in the hand, and the stainless steel medium nib delivers a pleasant, consistent writing experience. At $257 all-in with shipping and tariffs covered for US buyers, it is a considered purchase, but one that makes sense for anyone drawn to the dusk-inspired design and the ongoing Leonardo and Stilo & Stile partnership.
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This product is mentioned in the review. Check the specifications, options, and compatibility before buying.
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