The Outus brand offers a set of 60 black fountain pen ink cartridges perfect for refilling your pens. These cartridges are in a short size, making them convenient for use. With a sleek black color and a weight of 100 grams, this package is lightweight and easy to handle. The cartridges are manufactured by Outus and come in a package dimensions of 29 x 137 x 154 inches, providing ample space for storage and organization. Ideal for collectors and pen enthusiasts, this product ensures a steady supply of ink for your writing needs.