Faber castell pitt sepia superfine artists pen is ideal when you need to add the finest details and lines to your project the pen is perfect for sketches studies or ink drawings as well as a final touch to your paintings where you can add the smallest touches to achieve a completely finished lookthe pen is very durable and will last you a long time if looked after correctly and not left open the faber castell pitt sepia superfine artists pen has waterproof light fast ink ensuring your proje