You get 2 days tickets with each package. Ticket just says 1 Day Direct lift ticket, valid for 2012-2013 season. Nothing that says you have to use them on same day.
(Note this might not be true for the other passes, each resort is a little different and I've only bought the Revy ones.)
“I train every day of my life as they have never trained a day in theirs.” – Alexander Karelin