The Pilot Varsity fountain pen in green with a medium nib is a colorful disposable fountain pen that is convenient and easy to use. The Pilot Varsity fountain pen has a retro-styled barrel and advanced Liquid Ink System, plus a medium nib that guarantees smooth writing. Generally this is considered to be a disposable fountain pen, but it can be reused as an eyedropper after removing the nib and feed to fill. Loaded with green ink, ready to write!