The Fujifilm MD2D 5.25in 360KB Double Sided Recordable Floppy Disks come in a pack of 10 and are designed for use with 5.25 inch floppy drives. These double-sided disks offer a capacity of 360 KB and are suitable for recording data and storing it on a computer or other device. With a lifetime manufacturer warranty, you can trust in the quality and durability of these floppy disks for your storage needs.