The Pilot Custom 823 Amber is one of the most celebrated vacuum-filling fountain pens in production — its pull-and-push filling mechanism draws in significantly more ink than a standard converter, and the amber resin barrel lets you watch every drop. The 14k gold nib is tuned for smooth, consistent flow across all line widths, and every pen ships with a bottle of Pilot ink included.Specifications Brand: Pilot Model: Custom 823 Color/Finish: Amber Filling system: Vacuum fill (built-in, high capacity) Nib material: 14k Gold Nib sizes available: Fine, Medium, Broad, Signature Body material: Resin Includes: Bottle of Pilot ink Made in: Japan Nib Guide Fine — Narrow, precise line; excellent for small handwriting and detailed work Medium — Balanced everyday line width; smooth and versatile Broad — Wide, expressive line with excellent ink shading Signature — Blends the width of a broad with subtle stub-like line variation; ideal for expressive, personal handwriting Free shipping on all U.S. orders.