As its name implies, the Sailor Millecolore Fountain Pen brings a cascade of color to the familiar Professional Gear model. Gold bands separate stacked layers of multi-hued resins to create a uniquely constructed writing instrument in your choice of pink or blue tones. The Professional Gear is a full-sized, flat-top pen which is extremely comfortable in the hand for most writers. The Millecolore fountain pen offers the coveted 21K gold Sailor nib expertly crafted in Japan. Cartridge/converter fill.