Lightscribe CD-Rs

Does anyone know what kind of CD-R the new Lightscribe CD-Rs are made of? They play in my Car CD player everytime and I would like to find its equivalent in inkjet printable.

There are several companies, you can find out using CD/DVDSpeed info page, but is not always accurate. Discs may vary, but I think there are only two manufacturers (correct me please) of Lightscribe CD-R, MKM (Verbatim) and Moser Baer (Bad stuff afaik).