The HP C7984A 9.1GB WRITE ONCE OPTICAL MO DISK is a high-quality, brand new, sealed product designed for use in computers and networking devices. Made by HP in the United States, this unit contains 4 blank optical media discs that are perfect for storing and transferring data. With a large storage capacity of 9.1GB per disc, this product is ideal for those needing a reliable and efficient storage solution for their devices.