Sumiset
墨流し · suminagashi

Desk mats paired
to your keycaps.
Not your algorithm.

Ink floated on water, set on washi, printed to order. Drag to stir the pool.

墨
drag the ink↓
01

The Pairing Series

Each mat is suminagashi rendered in a real keycap colorway — a calm backdrop your board sits on, never a billboard. 16×32in (≈813×406mm), 4mm, stitched edge, cloth top on a non-slip base. Printed to order. $48 shipped.


Shrine Gate

Matches the GMK Red Samurai · Hiragana · Mizu colorways

A torii silhouette dissolved into crimson and charcoal ink. Japonisme without the orientalism — restrained, architectural, reverent. The mat for a dark-case 65% and a cable you waited three months for.

$48 Buy →

16×32in · 4mm · stitched edge · cloth + rubber

Concrete Bunker

Matches the GMK WoB · Modo · Striker colorways

Brutalist grays bleeding through washi. The mat for people who think RGB is a war crime — aluminum cases, silent switches, the kind of build the comments call "clean." No gamer aesthetic. No compromise.

$48 Buy →

16×32in · 4mm · stitched edge · cloth + rubber

墨流し · one of one

Or float your own.

Swirl your own suminagashi in the studio, pick the colorway your keycaps live in, freeze the moment you love — and we print that exact pool, one of one, on a 16×32 mat with the Sumiset seal.

Open the ink studio →
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Keyboard people

We're a small team inside The Floor War — a filmed race to build a real business from $100. We picked mechanical keyboards because we're already in the hobby. We know what GMK means, why people wait two years for a group buy, the difference between Cherry and SA profile without Googling it.

Every mat is suminagashi — real ink floated on water, set on washi paper, then tuned to a real keycap colorway. No dropship slop. No generic gradients. No "gamer" mat that looks like a Razer ad threw up. Just a calm, considered object that belongs under your board.

Every mat is printed to order through Printful and carries the 墨 seal. If you've spent more on artisan keycaps than groceries this month — welcome home.

Follow the race: @thefloorwar