PILOT Capless Decimo Fountain Pen (18ct Gold Nib & Converter-40) - BlackThe Decimo is the same nib unit as the regular Capless, but with a narrower barrel and range of seasonal colours. Also known as the Vanishing Point, the nib is retractable and operated single handedly by a push button. When not in use, the nib is neatly stored behind a shutter system that prevents the nib from leaking or drying out. The nib is 18ct gold. Available in Extra Fine, Fine or Medium (which are narrower than European pens). PILOT Capless