Faygo Rock & Rye Soft Drink is sold in a pack of twelve(12) cans with net 12 oz each. Created in the 1920s - long before Rock 'n Roll showed up on the scene - Rock & Rye is a delicious cream soda that has a sweet cherry flavor. Sweetened with cane sugar. Faygo Soda Pop is the soft drink that made Detroit famous! Naturally caffeine free.