I didn't know that about the stuff being dangerous, only that it itches like crazy! The guy next to us used the sealed type; just like the regular pink fiberglass insulation except that it is sealed in plastic (looks like a giant pink snake that has been run over). I stayed with the unsealed type because, if I recall correctly, the sealed type was about twice the cost.
Catalina 38, Hull #112
Grosse Ile, Michigan