TWSBI ECO Slate Blue with Onyx
Slate Blue with Onyx · B · B
No part number
In productionB
List price$78Official site price (checked 2026-08-31), incl. tax
Used price—no data yet
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“TWSBI ECO Slate Blue with Onyx” Slate Blue with Onyx · B · B — Fountain pen from TWSBI. Status: In production. List price $78 (Official site price checked 2026-08-31 , incl. tax). No used price yet — no purchase has been reported.
Prices are originally in Japanese yen. Amounts shown are converted at 1 USD = 156 JPY (2026-09-18) and are approximate. ・ List price ¥12,100
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- Color
- Slate Blue with Onyx
- Spec
- B
- Material
- Pen 先: Black PVD Kotingu / Body : Resin (Nibu, Cap Ringu 等 Ha Stainless 素材上 Nikotingu)
Product photos belong to each manufacturer. Please view them on the official site. See photos on the official site
Sources1
TWSBI 日本正規代理店 (株式会社酒井) Official WebsiteManufacturer official · checked 2026-09-01
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