Campo Marzio’s stylish design extends to their ink collection. Pair your Campo Marzio fountain pen with some Campo Marzio ink. Housed in a beautiful shape plastic bottle with an aluminum screw cap that donates the colour of the ink. Each ink bottle in the Campo Marzio collection contains 30 ml of fountain pen ink in the chosen colour. ISO 9001:2008 certified fountain pen ink. Contained in a small coloured box with label corresponding to the chosen ink colour to make your ink easily identifiable on the shelf.