Smartbuy 400-disc 4.7gb/120min 16x DVD-R White Top Blank Data Recordable Media Disc AAA grade quality. 4.7gb/120min 16x DVD-R White Top Surface (Non-printable). Can use marker write on the top surface of disc. Can label the disc. Save files fast! Burning time takes about 6-7 minutes when used with 16X capable DVD writers. Excellent compatibility with DVD writers, video players and DVD-ROM drivers. This write-once disc helps preserve videos, photos, music, emails and other files. Relatively low cost per megabyte. Good for file backup before they got deleted accidentally. Long-term data archiving and storage life time. Over one million readings, ensuring data protection for an extended period of time. Quantity: 400 Pcs Total. Packing: Shrink Wrapped/Bulk