This 10-pack of Pentel ballpoint pen refills in black is the perfect addition to your collection of writing instruments. The lead diameter of 0.7 mm ensures precision in your writing, while the 7H lead grade provides a smooth and dark line. Made of durable polypropylene material, these refills will last for a long time without the need for batteries.

The Vicuna ink used in these refills is of the highest quality, providing a rich and deep black color. The style of these refills is ballpoint, making them perfect for everyday use. With the manufacturer and brand being Pentel, you can trust that these refills are of the utmost quality.