The three layers of durable high gloss lacquer produce a rich and deep brilliance for each color that is perfectly enhanced with the sophisticated black trim. We have added the option of the new technology of Ink•Ball to this series, which allows the use of fountain pen ink with the convenience of a rollerball point. Both the Ink•Ball and Fountain pens accept both ink cartridges and ink converter. The black flexible stainless steel fountain pen nib is available in fine, medium, broad and stub sizes. Ballpoint accepts Monteverde USA® P1 and P4 refills and the rollerball accepts the G2 and W2 refills.