25 pack spindle of Verbatim DVD-R and DVD R. High speed DVD media with advanced Azo+ technology
Each disc holds 4.7 GB of memory/120 minutes playback time and 16x writing speed.
I have just seen and bought them,they are reduced to half price,very good reviews all over the internet,highest quality.
See review here : http://forums.afterdawn.com/thread_view.cfm/327464
Media ID (DVD+R) : MCC-004-00
If you are a sainsbury's employee a further 15% comes off...
I am not sure if it's available online.