RIDATA DVD+RW uses an exclusive high quality Phase Change material in the recording layer that ensures reliable recording and playback. Ideal for massive archival storage, duplication, network back-up, multimedia presentations and digital video/photography editing these DVD-R discs will prove useful for a wide array of projects. RIDATA DVD+RW ensures high durability and reliability for a variety of recording situations, making it a versatile storage solution. Ideal for anyone requiring data-intensive, high-performance data storage, RIDATA DVD-RW discs will beat your expectations.