Staedtler 334 3 BK3 Fineliner Triplus, Pack of 3, Triangular, 0.3 mm, Blister Card, Blue

Ergonomic triangular barrel for relaxed writing Type of ink: water-based ink Dry-safe: can be left open for days without drying out (test ISO 554) Aeroplane-safe Polypropylene shaft guarantees long service life