The product is a lot of 16 Dataproducts printer ribbons in black, specifically designed for use with Okidata 182, 320, and 390 printers. These compatible ribbons are suitable for dot matrix print technology and come in a new-in-box (NIB) condition. Made in China, they offer high-quality printing performance for your documents and images. Perfect for those looking to replenish their printer ribbon supply with a reliable and trusted brand like Dataproducts.