I would think they are the Discs in cases otherwise why would they say Dual Layer DVD+R, which would be irrelavent for empty cases. Also if you enlarge the picture it has the capacity and speed printed on the insert.
Alienware 17 R4 2017 review
These brilliant Lego posters show just what children's imaginations are capable of
Mac power user tips and hidden tricks
Comment réinitialiser votre PC, ordinateur portable ou tablette Windows ?