Smooth writing. Refillable. Proven No. 1 longest writing vs average of top gel ink brand (Source: No. 1 Selling Gel Pen, NPD. Data on file). Archival safe. Acid free ink. Premium gel roller. Your home, school or office accessory. Super smooth writing featuring Pilot's unique gel ink formula. Longest writing gel ink pen (Source: No. 1 Selling Gel Pen, NPD. Data on file) writes longer providing exceptional value. Comfortable rubber grip contoured design fits your hand. Refillable for continued use - use the G2 refill. No. 1 selling gel pen (Independent ISO testing: Average of G2 write out [all point sizes], compared to the average of the top branded gel ink pens tested [all point sizes]. Data on file). www.pilotpen.us. Made in Japan.