REMOVABLE MAGNETIC AND OPTICAL MEDIA PRODUCTS USED FOR RECORDING AND STORAGE OF DATA, SOUND AND VIDEO, NAMELY, HALF INCH, QUARTER INCH, 4-MM DIGITAL DATA STORAGE, AND 8-MM TAPE CARTRIDGES/REELS, HIGH CAPACITY FLOPPY DISKS AND OPTICAL DISKS, NAMELY BLANK CD AND DVD-ROM AND RECORDABLE AND REWRITABLE CD AND DVD DISKS