Noodler's Polar Black Fountain Pen Ink Ink Volume:4.5oz Filling System: Piston mechanism (bottled

Filling System: Piston mechanism (bottled ink fill only)

An ebonite piston and rubber gasket seals the feed off from the barrel when fully depressed

224 pages of the best paper for fountain pens is contained within an Italian Leatherette softcover in a wide range of colorful styles

Trim: Rose Gold Trim

Noodler's Polar Black Fountain Pen Ink Ink Volume:4.5oz Filling System: Piston mechanism (bottledEternal Polar Black resists the effects of time moisture humidity UV light acids water exposure and many common detergents such as dish soaps and household ammonia as well as alcohols and acetone. Polar Black as with all Noodler's ink is water based pH neutral and will easily wash off your pens. 3 ounces of ink per bottle. Freeze Proof to 114F