Good ol' #Verbatim. Back in the day, they cranked out floppy disks. Used to have a few boxes full of 'em. Now they're keeping optical media alive. https://www.notebookcheck.net/Verbatim-Japan-and-IO-Data-reaffirm-their-commitment-to-producing-CD-DVD-and-Blu-ray-recordable-media.955750.0.html