The Sony 3.5" High Density Micro Floppy Disc MFD 2HD 1.44MB 10 Pack is a sealed pack of recordable floppy discs with a capacity of 1.44 MB each. Made by Sony, a trusted brand in electronics, these discs are ideal for storing and transferring data on older computer systems that require this type of storage media. With a reliable brand and high capacity, this pack of floppy discs is a great option for those looking to expand their storage capabilities or for those needing to access data stored on older formats.