The TDK Blu-Ray BD-R DL disk is a high-quality disk with a super hard coating surface, designed for reliable and long-lasting use. With a capacity of 50GB and a 4X speed, this Blu-Ray disc is perfect for storing and accessing large amounts of data. Made in Japan by TDK Media, this product ensures top-notch quality and performance for all your computer and networking needs. Ideal for use with various machines and platforms, this TDK Blu-Ray disk is a valuable addition to your laptop and desktop accessories collection.