The Sony MFD 2HD 3.5" Micro Floppy Disk is a reliable and high-quality storage solution for your computer. 2-10 packs of IBM-Double Sided formatted disks offers a capacity of 1.44 MB per disk, making it perfect for storing small to medium-sized files. The disks come new and sealed, ensuring they are in top condition for use. With a lifetime warranty and special cleaning mechanism, you can trust that your data will be safe and secure on these floppy disks. Perfect for those looking to store data on a reliable and tested medium.