The Memorex Cool Disks 10 pack consists of 3.5-inch floppy diskettes with a capacity of 1.44 MB each, perfect for storing and accessing data on older computers that still use floppy drives. These PC-formatted disks are new, sealed, and reliable for saving files and information. The Memorex brand is known for producing quality blank media products, making this 10-pack a dependable choice for those who need to store data on floppy disks.