Parker Blue/Black Ink bottle Ink refill for PARKER fountain pens and other luxury fountain pens High-quality bottled ink with added lubricity for a smooth flow when putting pen to paper Quick-drying, richly pigmented ink makes a vivid impression on the page Elegant glass bottle with wide base and tight-sealing screw-top lid Includes one 50 ml bottle of blue-black ink. Use together with PARKER converter (to be purchased separately)