You can buy the 10 Journey Carnet for both 1st and 2nd class, in both directions of a specific section on the Frecciarossa and Frecciargento trains. The 10 journeys in the booklet are discounted by 20% with respect to the standard fare.

The booklet is personal and you can buy it only if you have a Cartaviaggio or CARTAFRECCIA. If you don't yet have one of these cards, you can apply for one for free. 
You can buy it with the ticketless procedure at the approved travel agencies, on this site or by calling our Call Center (charges apply). 

You can use your booklet to make bookings within 180 days from the issue date, by using the special booklet code bought from any ticket desk, approved travel agency, self-service machines, our Call Center, and on this website. The tickets are issued with the ticketless procedure (or with the issue of a booking coupon at the ticket desks and self-service tellers).