Verbatim CD-R Extra Protection Spindle 52x 700MB (Pack of 50) 43351These CD R discs are compatible with a range of devices, making them ideal for wide distribution of photos, music or other data. Because they can only be written to once and have superior resistance to deterioration, they're ideal for secure, unalterable archive storage. This pack comes as a spindle of 50 CD R discs. 52x speed CD R (Recordable) with 700MB capacity Recordable: write once, read repeatedly Secure, highly compatible discs that can last up