The Memorex 3.5" HD Computer Floppy Disks are a pack of 10 black diskettes that are sealed and brand new. These floppy disks have a capacity of 1.44 MB and are recordable. They are ideal for storing and accessing data on old computer systems that require the use of floppy disks. The disks are of high quality and come in a convenient 10 pack packaging, making them a reliable and practical choice for those needing to store or transfer data on a 3.5" HD computer floppy drive. Thank you for taking a look.