[Domestic Material] Island Wood Rollerball Pen | Mahogany / Carbonized Acacia Barrel × Taiwan Hinoki Clip

Two Taiwan-grown barrel woods, one Taiwan hinoki clip

The Island Wood Rollerball Pen is the rollerball of the Island Wood Pen series. This model comes with a barrel in Taiwan mahogany or Taiwan carbonized acacia and a metal cap fitted with a Taiwan hinoki clip. It is approx. 145 mm long, 10 mm in diameter and 27 g, and uses a German SCHMIDT 888F rollerball refill (0.7 mm).

Taiwan-grown solid wood barrel with a brass inner structure

• Taiwan mahogany barrel | Reddish brown with a clear grain.
• Taiwan carbonized acacia barrel | Dark brown, the darker of the two.
• Taiwan hinoki clip | Pale yellow, fitted on the metal cap, a light contrast to the barrel.

Mahogany, acacia and hinoki are all grown in Taiwan. The barrel has two layers: Taiwan-grown solid wood outside, supported by a brass structure inside. The cap is metal, and the wooden parts are finished with natural beeswax.

SCHMIDT 888F rollerball refill, replaceable

A rollerball pen needs no separate ink filling. When the refill runs out, replace it and keep writing. This model uses the 888F rollerball refill (0.7 mm) made by the German maker SCHMIDT. When you need a new one, contact WKidea by LINE or email.

Choose one of two barrel woods

Both versions share the same cap, size, refill and price. The only difference is the barrel wood and its color: Taiwan mahogany is reddish brown, Taiwan carbonized acacia is dark brown. Both are NT$1,580.

Black paper box

The pen ships in a black paper box, suitable for yourself or as a gift. The box contains one Island Wood Rollerball Pen (refill installed).

Simple care

01　For everyday care, simply wipe the barrel and cap with a dry cloth.
02　Now and then, apply a thin coat of natural beeswax (keep it away from the tip and metal parts), then wipe off the excess with a dry cloth.
03　Avoid soaking it in water or leaving it in direct sunlight for long periods.

Shop natural beeswax for care

Frequently asked questions

Q: What is the difference between the two barrels?
The wood and its color. Taiwan mahogany is reddish brown and Taiwan carbonized acacia is dark brown. Both have a metal cap with a Taiwan hinoki clip and the same size, refill and price.

Q: Which refill does it use, and what happens when it runs out?
It uses a SCHMIDT 888F rollerball refill, 0.7 mm. Replace the refill when it runs out. For a new refill, contact us on LINE @wkidea or by email.

Q: How heavy is the pen?
Approx. 27 g, 145 mm long and 10 mm in diameter.

Q: Can it be engraved?
Free engraving is not offered on this model.

Q: How soon does it ship?
In stock, ships in 2–3 business days. There are 2 pens in stock for each barrel wood. After that we accept pre-orders, which ship within 7 days.

Q: How do I get the memo holder in the 48-hour offer?
Between Nov 11, 2026 12:00 and Nov 13 12:00 (Taiwan time), add the pen and the One Note, One Pen Memo Holder to your cart together. The memo holder's NT$580 is taken off automatically at checkout.

Q: How is it different from the Taiwan hinoki Island Wood Rollerball Pen?
The Taiwan hinoki version has both cap and barrel in Taiwan hinoki and is NT$1,880. This model has a Taiwan mahogany or Taiwan carbonized acacia barrel, a metal cap with a Taiwan hinoki clip, and is NT$1,580.

Q: Will the grain look the same as in the photos?
Not exactly. Each pen comes from a different piece of wood, so grain, color and knot positions vary.

Q: Will the wood change color from hand moisture?
Natural wood slowly changes in color and feel with use and time. Caring for the wooden parts with natural beeswax, as described above, keeps the surface clean and warm to the touch.

Nothing special, just practice

WKidea makes everyday objects from Taiwan-grown wood and solid wood craft. This Island Wood Rollerball Pen has a barrel in Taiwan mahogany or Taiwan carbonized acacia, a Taiwan hinoki clip on a metal cap and a brass inner structure.