Kaweco Liliput review

The Liliput is the pen to buy if the problem you are solving is carrying one. Kaweco publishes the figure that matters - 9.8 cm closed, 12.5 cm with the cap posted - and at that size it is a pen you forget is in a pocket rather than one you decide whether to bring. It costs more than the much better-known Kaweco Sport, and the extra money buys metal and smallness rather than a better writing experience.

The honest counter-recommendation comes first because it applies to most people: if you write at a desk, for long stretches, a Kaweco Sport is cheaper, holds the same cartridge, posts to a comparable length and is more comfortable to hold. The Liliput wins on one axis only, and it wins decisively on that one.

What Kaweco publishes

Two published dimensions on a pen listing is more than this site usually gets, and they are the right two. A 9.8 cm pen is shorter than most phone cases are deep. The 12.5 cm posted figure is the one that makes the pen usable at all - and it is also, quietly, an admission that posting is not optional.

What is missing is just as telling. Kaweco publishes no weight for a pen whose entire selling point is how it carries, and no nib width in millimeters for a nib it sells in five grades. The second gap is the general condition of the category rather than a Kaweco failing - the nib size guide collects the handful of makers who do publish a width, and it is a short list.

Posting is the whole ergonomic story

At 9.8 cm the uncapped barrel is shorter than the span from the tip of an adult index finger to the base of the thumb. The pen does not reach the web of the hand, so there is nothing for it to rest against, and the grip becomes a pinch held in three fingertips.

Screw the cap onto the back and it becomes a 12.5 cm pen, which is within normal range - a Pilot Metropolitan is a little longer than that. So the Liliput is a normal-length pen that packs into a very short one, and the cap is a structural component rather than a lid.

Two consequences worth knowing before buying. The cap screws rather than snaps, so capping and uncapping is a few turns rather than a pull - slower, and more secure in a bag. And a metal cap on a metal barrel shifts the balance backwards, which some hands like and some do not. Nothing in the listing lets us tell you which you will be.

No clip, and what that costs

The Liliput ships without a clip. That is a deliberate design decision - the pen is a smooth tapered cylinder with no protrusion anywhere - and it is the single most practical criticism of the pen.

• It rolls. A round pen with no clip on any surface with a slope ends up on the floor, and a metal pen that lands nib-first on a hard floor is a bent nib.
• It has nothing to hook on. A clip is what stops a pocket pen working its way down into a bag. Without one the pen lives loose, which is where a pen case or a pocket with a seam becomes necessary rather than nice.
• It is hard to find by feel. In a bag, a clip is the thing your fingers recognize.

Kaweco sells a clip that slides onto the cap separately, and this page does not recommend one because the listing we read does not state which clip fits which Liliput cap size. Buying a part on an assumption about fitment is exactly the mistake the cartridge compatibility guide exists to prevent. A small pen pouch solves the same problem with no fitment question.

Ink capacity is the real trade

A pen this small holds a short international cartridge and nothing more. Kaweco does not publish a capacity for it, and the mini converter the brand sells for the Sport holds, by Kaweco's own published figure for that part, 0.47 ml - a meaningful fraction of which is taken up by the mechanism.

In practice that means a pen you refill often, which is the price of the size. It also means the extra-fine nib on this listing is well matched to the pen: a narrow nib uses less ink per page, so the small reservoir lasts longer. That is a happier pairing than it first appears, and it is why the EF is the grade this listing sells.

The short international cartridge is the easiest refill standard to buy, which is the Liliput's quiet advantage over proprietary-cartridge pens. A multi-brand pack fits it, and Monteverde's international cartridges are the cheapest way to keep a pen like this inked.

Aluminum, brass, copper, steel: which to buy

Kaweco lists the range in aluminum, copper, brass, stainless steel and blued stainless steel. The listing describes the materials as giving the series versatility and does not publish a weight for any of them, which is unhelpful in exactly the place it matters - the metals differ in density by a factor of roughly three.

What can be said without inventing figures: aluminum is the lightest of the five, and it is the one this review covers. A brass or copper Liliput is a noticeably heavier object in the same dimensions, and copper and brass develop a patina with handling - which is a feature if you want it and a stain if you do not. If you are uncertain, the aluminum is the version that behaves most like a normal pen.

Liliput or Sport?

Read the table and the case for the Sport is strong on paper: it is barely larger, it publishes more about itself, it comes with ink, it has a clip, and it costs less. The Sport's own review makes that case in full, including that it also must be posted.

The Liliput's answer is material and six millimeters. A metal pen feels different in the hand from an ABS one, and 9.8 cm against 10.4 cm sounds trivial until you carry both in a shirt pocket. If neither of those is the reason you are here, buy the Sport - and the minimalist roundup places both against the plainer pens in the same price band.

Who should buy something else

• Anyone who writes a page at a sitting. The reservoir is tiny and the grip is short. The pens for writing page is built for long sessions.
• Anyone with large hands. Posted, the Liliput is a normal-length pen with an unusually narrow barrel. A narrow grip cramps a big hand faster than a short one does.
• Anyone buying a first fountain pen. Spending this much on a pen whose compromises are specialized, before knowing whether you like fountain pens, is the wrong order. Start on the beginner roundup.
• Anyone buying a present. No clip, needs posting, arrives with no stated ink - three ways for a gift to go wrong. The gift page picks pens that work immediately.

The verdict, restated

The Liliput does one thing no cheaper pen on this site does: it is a real metal fountain pen with a German steel nib that is 9.8 cm long. If that sentence describes what you are shopping for, it is the answer, and the pocket notebook on the pick list is the other half of the purchase. If it does not, almost everything about this pen is a compromise in service of a property you do not need - and the Sport is the better pen for less money.