Inspired by the patterns of KOI fishes, these pens are identical in profile to the Masterpiece Grande Natural instead using chunk mixed PMMA resin. The koi is a symbol of longevity, prosperity, and good fortune. (Please note, the color and pattern may not be found in real Koi fish. Some of them is our own creation)

High grade semi-transparent chunk mixed PMMA
Built-in aluminum alloy piston filling system
Jowo # 6 nib, Steel Fine, Medium, 1.1stub.
Length : 149mm
Weight : 33 g
Biggest Diameter : 17.2 mm