Model Number: FLT-2SR-AYF Fine Point F Active Yellow Product Features A fountain pen for adults that is easy to use, pursuing both design and functionality. ・Lightweight body for excellent portability A light body that you'll want to take outside. A design that can be used casually in various situations. ・The new inner cap ensures airtightness Prevents ink from drying out and allows you to start writing immediately. You can start writing immediately in any situation. "LIGHTIVE" is a coined word that combines "LIGHT" and "ACTIVE". It was named with the hope that you will always carry it with you.