[Domestic Material] Island Wood Rollerball Pen | Taiwan Hinoki × SCHMIDT 888F Refill

A rollerball pen with a Taiwan hinoki cap and barrel

The Island Wood Rollerball Pen is the rollerball version of the Island Wood Pen series. Both the cap and the barrel are Taiwan hinoki; the pen is about 145 mm long, 10 mm in diameter and weighs about 27 g, fitted with a German SCHMIDT 888F rollerball refill.

Taiwan hinoki outside, brass structure inside

The cap and barrel are made of Taiwan hinoki, with its pale yellow grain and natural scent. The barrel has a dual-layer construction: a Taiwan hinoki outer layer supported inside by a brass structure.

Each pen comes from a different piece of wood. Sawing direction, growth-ring width and heartwood or sapwood position all change the grain and color. Knots and grain variations are natural features of real wood, not defects.

Replaceable SCHMIDT 888F rollerball refill

The refill is a 888F rollerball refill made by German stationery maker SCHMIDT, 0.7 mm. A rollerball pen needs no bottled ink — simply replace the refill when it runs out. WKidea offers a lifetime refill supply.

Black paper box

The pen ships in a black paper box with a window on the lid that shows the barrel — for yourself or as a gift.

Specifications

Four-step natural beeswax care

Care for the wooden parts only; avoid the tip and metal parts.

01　Wipe with a lint-free cloth.
02　Apply a small amount of natural beeswax evenly.
03　Let it sit for ten minutes or overnight so the wax can soak in.
04　Wipe off excess wax with a lint-free cloth.

Shop natural beeswax for wood care

FAQ

Q: Which refill does it use, and where can I get more?
A: A SCHMIDT 888F rollerball refill, 0.7 mm. WKidea offers a lifetime refill supply — just contact us via LINE or email.

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

Q: How is it different from the Island Wood Fountain Pen?
A: The rollerball pen uses a SCHMIDT 888F refill and needs no bottled ink. The Island Wood Fountain Pen has a SCHMIDT F nib and fills with a converter or standard international cartridges.

Q: Can I add engraving?
A: Yes, on the barrel, free of charge. Text and length are adjusted to your request — add it in the order note, or confirm with us via LINE or email.

Q: When will it ship?
A: In stock, ships in 2–3 business days.

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

Q: Will hand sweat change the color of the wood?
A: Natural wood gradually changes in color and feel with use and time. Regular beeswax care on the wooden parts keeps the surface clean and smooth.

Barrel engraving

Free laser engraving on the barrel — a name, a date or a short phrase, ideal for gifts and keepsakes. Text and length are adjusted to your request.

Skill comes from practice

WKidea makes everyday objects from Taiwan domestic wood and solid wood craft. The Island Wood Rollerball Pen has a Taiwan hinoki cap and barrel, supported inside by a brass structure.

Design by Willy Kang, WKidea — 3-axis CNC solid wood craft, an officially certified Autodesk Fusion instructor since 2017.