The new Fusion One collection from Delta features a fountain pen and a rollerball pen in basic black, red or white. A contrasting color center band edged in chrome makes the perfect accent. The top of the cap sports the Delta icon in a gentle square shape which is beveled and tapers down to match the round barrel. The Fusion One fountain pen features a revolutionary nib design from Delta. A blend of 18k gold and steel, in just the right places, leads to smooth flowing ink for an extremely pleasant writing experience. Fusion One nibs are available with a fine, medium or broad point. Refill your fountain pen with standard, international sized ink cartridges or the included converter and your favorite bottled ink. Fusion One rollerball pens refill with a "Parker-style" cartridge that comes in three different ink types and up to ten different colors.