Brush pens present more variation in line width than a fineliner pen. Their nibs have a broad base that then tapers to some fine stage. Generally the nib is made of a conical bit of felt, but you can find pens that have a true brush tip made from person https://inkdrawingforbeginners87664.losblogos.com/35762190/getting-my-ink-drawing-for-beginners-to-work