Description The Esterbrook JR fountain pen in Purple Passion is made of luminous purple acrylic with a lime green top finial, gold-plated clip and accents that match the trim band and nib and features a Jowo #5 gold-plated stainless steel nib. The pen fills with either a standard international cartridge or converter for use with bottled ink, both of which are included. The Esterbrook JR Pocket fountain pen stands for the Esterbrook J Reborn, and is youthful like the original and carries a similar smaller shape and size. It's an important pen to the brand, as its predecessor was, and still is, a popular pen among writing enthusiasts. The Esterbrook J was Esterbrook’s sleek and suave, classic pocket pen that appealed to the practicality of the times. It was a perfect pen for both men and women, and we think it still is today. The revival of this 1940’s and 50’s pen has all of the hallmarks of its predecessor, with a few new bells and whistles. Some nib options (Journaler, Scribe) are experiencing production issues, and may take several weeks to ship. These will be considered a special order until the manufacturer can get caught up. Additional Esterbrook fountain pen nib units are available separately as well. Make sure to remove the cartridge or converter in the barrel before unscrewing and replacing the nib unit. We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.