Pilot Ink bottle for fountain pen Blue Black 70ml

The Pilot Blue Black Ink Bottle offers a rich, deep blue-black hue that’s perfect for fountain pens, delivering smooth, consistent flow for everyday writing or special projects. Its high-quality formula ensures vibrant, long-lasting color while minimizing clogging, keeping your pen performing at its best. Ideal for refills at home, office, or school, this ink bottle provides convenience and reliability in every drop.