The Sony MFD 2HD Micro 3.5" Floppy Disk is a brand new pack of IBM-formatted diskettes with a capacity of 1.44 MB each. Manufactured by Sony and featuring a lifetime warranty, this product includes special cleaning mechanism for optimal performance. These floppy disks are tested and ready for use, making them a reliable option for storing and accessing data on older computer systems. Made in Mexico, these diskettes are guaranteed to meet your storage needs for years to come.