Value Disc BD-R 6X 25GB Blu-Ray 50 Pack Blank Discs in Spindle. Made in Taiwan Each spindle contains 50 6x write-once 25GB Blu-ray BD-R recordable discs Stores 25GB of data or up to 5 times the storage capacity of a standard DVD Blu-ray discs utilizes blue-violet laser technology Ideal for recording high definition video or large amount of data back-up OEM from a biggest manufacture in Taiwan with best quality.