The product is a lot of four Iomega Zip Disk 250mb for PC. These standard-sized disks have a capacity of 250 MB each, making them ideal for storing and accessing large amounts of data on a PC. Iomega is a trusted brand in the industry, known for their reliable and durable storage products. With this lot of Zip Disks, users can easily transfer and save files on their computer with the added convenience of having extra storage capacity.