This single ballpoint refill has been designed by Montegrappa to fit a large selection of their collections including - NeroUno, NeroUno Linea, Emblema, Miya and more. The refill is black in colour and features a broad nib. This black ballpoint refill has been designed by Montegrappa with a broad nib. The refill is designed to work inside the twist mechanism ballpoint from a variety of their regular collections. The refill is fluid and features high-quality ink inside the barrel. The broad nib is perfect for those who like their handwriting to appear thick and fluid.