Sony's worldwide reputation for creating unique, attractive, high-quality, advanced technology products rests on a long line of innovations embraced by people from all walks of life. With a diverse product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.PRODUCT FEATURES:AccuCORE delivers enhanced reliability and durability;Hard coating protects against scratches and prevents dust and stains;Highly reliable recording material design resists image corruption and deterioration after long storage;High-precision disc layer provides a level of disc flatness, which results in lower errors while recording and playback;High-precision disc structure made to prevent warping during severe changes in temperature and humidity;New recording layer that is extremely durable under repeated rewrite cycles.