The NOS Sealed Memorex High Density Diskettes are a pack of 10 3.5" diskettes with a capacity of 1.44 MB. These standard size diskettes are reliable for storing and accessing data on older computers that still use floppy drives. The Memorex brand ensures quality performance and durability, making them a practical choice for those who need a reliable storage solution. Plus, with free shipping included, it's a great deal for anyone looking to expand their storage capabilities.