They won't burn to my internal or external drive. I know compatibility can be uneven, so maybe they work for you. I ended up having to buy them to burn myself: https://www.amazon.com/gp/product/B000GHWRIK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
π Smartbuy 700MB/80min CD-R Blank Data Recordable Media Discs - Pack of 100, 52x Speed, White Top
10 Review
Sony 50DMR47SP DVD R 4 7GB Recordable
10 Review
PlexDisc DVD-R 4.7GB 16x Recordable Media Disc - 100 Disc Spindle: Reliable and High-Quality Data Storage Solution
11 Review
π Verbatim BD-R 25GB 6X Blu-ray Recordable Media Disc - 3 Disc Jewel Case Box - 97341: High-Capacity Blu-ray Recording for Optimal Storage
10 Review