The Memorex PC Formatted 3.5" HD 1.44MB Computer Diskettes Rainbow 40 Pack File Box is a collection of high-density floppy diskettes designed for use in computers. With a capacity of 1.44 MB per diskette, this 40-pack file box is perfect for storing and accessing data on older computer systems that rely on floppy diskettes for storage. The rainbow-colored design adds a fun and vibrant touch to this essential computer accessory. Ideal for those looking to expand their collection of blank media and accessories to keep their old computer systems running smoothly.