Pictured on the left is the new official Nintendo lens cleaner for Wii. If you've been having problems with playing your games, a dirty lens could be the cause.
This issue is particularly prominent with dual-layer discs like Super Smash Bros. Brawl. Big N previously had customers send their consoles in for cleaning, but now you can have a try yourself.
The lens cleaner is being released in Japan this month for 800 Yen ($7.80 USD at the current exchange rate). No details of an international release are available yet.
Super Mario RPG on PAL Virtual Console