Best dvd disks to backup to?

[jeaniejean]

Can someone please recommend the best disks to use to backup my ps2 games as my son think they are frisbees at the moment.

I use Datawrite classic dvd-r and have a sony dvd rw dw-u12a +/- writer. the datawrite copies but doesn't play on the ps2.

i use a flip lid & swap magic 3.0.

thanks for any help
jean