The Memorex 3.5" HD Formatted Diskettes in a 20-Pack Box offer a reliable storage solution for your data needs. These diskettes have a capacity of 1.44MB and are formatted for optimal performance. The HD features enhance the storage capabilities and the lifetime manufacturer warranty ensures durability and longevity. Ideal for use in various computer systems, these standard size diskettes are a practical and efficient choice for storing and accessing your files. formatted 2SHD.