Stationery

Sailor Multi Function JP 2&1 Review: A Lightweight Metal Multi-Pen Worth a Look

Sailor's compact 2&1 multi-pen pairs a 0.7mm ballpoint with a 0.5mm pencil in a slim aluminum body. Here's how it performs in everyday writing.

Published: 10/1/2026 Updated: 10/1/2026

Slim silver multifunction pen beside its packaging on a concrete surface

Introduction

Sailor is a Japanese stationery company founded in 1911, and it was the first in Japan to begin manufacturing 14k gold nib fountain pens. The company listed on the stock exchange in 1949 and has since expanded beyond stationery into areas like robotic education equipment, bill counting machines, and prize-reading machines for pachinko parlors. That long history carries into its pen lineup, and the Multi Function JP 2&1 is one of its most approachable multi-pens.

This compact instrument combines a 0.7mm black ballpoint, a 0.7mm red ballpoint, and a 0.5mm mechanical pencil in one slim metal body. It is available in five colors: silver, black, red, navy, and turquoise. This review covers the silver version.

Design and Build Quality

The first thing that stands out in the hand is how light this pen feels compared to its appearance. The barrel is slim and made of aluminum with a metallic matte finish, which gives it a clean, understated look that should appeal to anyone who likes metal-bodied pens.

Slim silver multifunction pen on a concrete desk with soft daylight

The grip section features a deep knurled pattern that prevents slipping and supports stable writing. Above the grip, the pen is printed with the JP 2&1 and Sailor Japan markings. The clip is oval-shaped and sits a little firm, but it works properly as a clip. The color name is printed near the top of the barrel, and a clever touch lets you rotate the desired color label upward before clicking, so you always know which refill is about to deploy. An eraser is included, and the knock (the mechanism you click) has a low center of gravity in the hand.

Close-up of a knurled metal grip section showing fine crosshatch texture

Key specifications: total length of 146mm, a weight of 16.8g, and a 9.5mm shaft diameter. The slim shaft and light weight make it comfortable to carry in a shirt pocket without it pulling fabric down.

Writing Performance

The ballpoint ships with Sailor’s own D1-format genuine refill, and it is genuinely pleasant to write with. The ink flows smoothly with no skipping, which exceeded expectations for a pen at this level. Although the ballpoint is nominally 0.7mm, it writes so finely that it could easily be mistaken for a 0.5mm line. The red ballpoint performs similarly.

Hand writing smooth dark ink lines on white notebook paper

The 0.5mm mechanical pencil works as expected, though it is the weaker of the two functions. Refill compatibility is a real strength here: because the pen uses the D1 format, the ballpoint can be swapped for alternatives such as the Uni Jetstream, which is one of the genuine advantages of choosing a multi-pen in the first place. The original refill is good enough that many writers may simply keep it in place.

Things to Consider Before Buying

There are a few trade-offs to weigh. The tip wobble on the ballpoint is noticeable, though it is still well controlled compared to many other multi-pens. The bigger concern is the pencil, which shows a fairly pronounced wobble. It does not ruin the writing experience, but it is worth knowing about if the pencil function matters to you.

Tidy flat-lay of everyday carry stationery on a wooden desk

Another detail is the click of the knock mechanism pressing against your hand during long writing sessions, which can become a minor irritation over time. Finally, there is a hole on the underside of the clip, and the area around it shows fine scratches in the finish. The hole presumably exists for a functional reason, but the surrounding machining marks are a small blemish on an otherwise tidy metal body.

Buying Advice

The Multi Function JP 2&1 is best suited to writers who prefer metal-bodied pens and slim shafts. Its low price for a metal, pendulum-style multi-pen makes it a very reasonable entry point, and the included refill is smooth enough that there is no urgent need to swap it. If you mostly want a refined everyday-carry pen with a good ballpoint and an occasional-use pencil, this is an easy recommendation. If a rock-solid pencil is your priority, look at dedicated mechanical pencils or multi-pens known for pencil stability instead.

Conclusion

Sailor’s Multi Function JP 2&1 delivers a slim, light, and handsome metal multi-pen with a surprisingly good stock refill and sensible features like color-labelled selection and D1 refill compatibility. The pencil wobble and a few finish details keep it from being perfect, but for the price it is a strong pick for anyone who loves slim metal pens.

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