Amazon.com: 50 Pack Ridata DVD+R DL Dual Layer 8X 8.5GB DVD Plus R Double Layer White Inkjet Hub Printable Blank Media Data Movie Game Recordable Disc : Electronics
Dual Layer DVD or DVD-R DL Dual Layer Media
Double-sided disk - Wikipedia
What are dual layer DVDs? An explanation of how dual layer DVDs work and their specifications
What are dual layer DVDs? An explanation of how dual layer DVDs work and their specifications
How to Copy a Dual Layer DVD | Leawo Tutorial Center