The product is a 2-pack of new genuine Smith Corona correction spools. These typewriter supplies are designed for use with specific Smith Corona typewriter models such as SMC22210, SMC22200, KA11, and KA13 WordSmith 200 250. Made in the United States, these correction spools are ideal for maintaining the performance and reliability of your typewriter machine in the office or business setting. With the trusted Smith Corona brand name, these typewriter supplies provide quality and compatibility for your typewriting needs.