The product is a pack of four Fujifilm 100MB IBM formatted Zip disks, each sealed in a standard jewel case. Made in Japan, these recordable Zip disks are of high quality and come with a lifetime manufacturer warranty. With a capacity of 100 MB per disk, this pack offers reliable storage for your data and files. Ideal for those looking to store large amounts of information in a compact and easy-to-use format, these Zip disks are a practical choice for many computing needs.