They work great at a great price. They do exactly what I need (Blu-Ray is notorious for being picky when creating a disc, so I use them for testing before wasting a blank BD-R or 2 or 5). I really only need one disc, but it's cheaper to buy this set of 5 than a lot of places will sell you a disc.
Sony 8cm DVD-R Double Sided Hangtab 3-Pack 3DMR60DSR1HC
11 Review
PlexDisc DVD-R 4.7GB 16x Recordable Media Disc - 100 Disc Spindle: Reliable and High-Quality Data Storage Solution
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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
Sony 50DMR47SP DVD R 4 7GB Recordable
10 Review