This is a 50-pack of Sony 50MFD-2HD 3.5-inch micro floppy disks, pre-formatted for IBM systems. Each double-sided, high-density diskette features a 1.44MB capacity, offering reliable storage for legacy data archiving, retro computing setups, and classic synthesizer backup. Known for their durable build quality and long-term data retention, these Sony diskettes are a dependable media choice for classic computer enthusiasts. The item is in open box condition. While the outer packaging has been opened, the internal diskettes are unused and ready for formatting or immediate write tasks. All disk labels are included inside the box, allowing you to easily organize and identify your stored files. Whether you are maintaining older industrial equipment, transferring files to classic PC hardware, or building a classic tech collection, this bulk pack of 50 high-density floppy disks provides ample storage to keep your classic machinery and legacy systems running smoothly.