The Cobalt variant features a deep, gem-like blue resin body meticulously faceted in the Briolette’s signature diamond-cut style—ideal for catching light and preventing the pen from rolling off surfaces.
It boasts a sleek, modern look with a screw-on cap and a smooth, shimmering finish that stands out among other colors in the lineup
Measures approximately 13.8 cm when capped and weighs around 19.5 g
Features a screw-on cap that cannot be posted on the barrel
Equipped with a standard #5 Schmidt stainless steel nib, available Fine (F), Medium (M), and Broad (B) options
Filling mechanisms include both a standard international converter and ink cartridge; it can also be converted to eyedropper fill
