The Navigo Easy is the plastic RFID card replacement for the traditional paper ticket t+. It works just like the tickets, but with less hassle: you can load the Navigo Easy with as many standard fares as you like (including with a discounted carnet of 10 tickets ), and use the card as many days as you like, reloading it with credit whenever you like.
: https://francetravelplanner.com/go/paris/trans/ratp/tix/navigo.html

