Some folks swear by those expensive commercial repair kits. Some folks swear by Brasso. Or even toothpaste. Funny how some people get married to commercial CD repair kits. Over the years, I've bought ...

I have some Maxell DVD "cleaning fluid", but I suspect you won't do better than the stuff you already have. Sseing as they're both polycarbonate discs, I don't think there's any difference between DVD ...