TDK Life on Record BP-BD-R25-2X-JC Blu-ray Recordable Media - BD-R - 2x - 25 GB - 1 Pack Jewel Case - 120mm. Introducing TDK 25GB BD-R Media, next-generation blue laser recordable disc offering massive storage capacity and blazingly fast transfer rate. From backing up large data directories to recording HD video, TDK Blu-ray Discs make it possible.