SAILOR Professional Gear Shiki-Oriori Four Season Edition (Haruzora) [Body size]  17 x 124 mm / Weight 16.8 g [Nib] 24 gold plated finish on 14 gold, Medium Fine 0.75mm [Lid, Forefront] PMMA resin / Metal Sky Blue [Body] PMMA resin / Clear Sky Blue [Metal part] 24 gold plated finish Ink color: Black