Endless writing awaits with Faber-Castell blue fountain pen ink. Available in an elegant 62.5 ml (2 oz) glass bottle, this fountain pen ink combines premium quality with rich, vibrant colors for an exceptional writing experience. Keep your Faber-Castell pens writing smoothly with quality fountain pen ink! This pen ink bottle features blue, erasable ink that can be used in traditional fountain pens. Requires a fountain ink converter, sold separately. Faber-Castell fountain pen ink is proudly crafted in Germany. The blue fountain pen ink is high quality and erasable, making it a favorite among professionals and artists. The Faber-Castell fountain pen ink refill ensures a smooth and consistent ink flow, delivering effortless writing and enhancing the overall penmanship experience. The deep, rich pigmentation of the blue fountain pen ink allows for sharp, professional writing with lasting impact. Since 1761, Faber-Castell has proudly produced tools for writing and creativity. Faber-Castell is renowned for crafting high-quality fountain pens, ink, and writing accessories that blend timeless design, precision engineering, and exceptional writing performance.