TWSBI BLUE BLACK INK 70ML

• Colour: Blue Black
• Volume: 70 ml
• Waterproof: YES
• Comes with a plastic reservoir for easy refill
• Can be used with all fountain pens
• Made in Taiwan

This ink comes in a frosted 70 ml glass bottle and includes a plastic reservoir that makes it easy to fill your pen even when the bottle is almost empty. Featuring vibrant, well-behaved colors and beautiful, cleverly designed bottles. Simply flip the bottle upside-down and back to fill the reservoir, and you're ready to refill your pen.