Innova says this about the 2007 USDGC Roc: The 2007 run of the Collector Rocs features Champion and Star plastic in the Rancho and Ontario molds. There are 7 unique stamps used for this years run. They are Classic Roc, Interstate 888, Little Wing, Poppa Roc, The Cannon, Twin Roc and USDGC 2007. The total number of discs run for the 2007 series is 3000.
About Champion (CFR) Plastic
INNOVA's Champion Line is produced with a unique plastic that provides outstanding performance and durability. Champion discs are distinguished by a clear or pearlescent plastic. Our Champion Line discs retain original flight characteristics for an extended period of time. Whether used in heavily wooded situations, or on extremely rugged courses, Champion Line plastic will continue to perform predictably and avoid damage better than any other plastic. Originally designed for professional players, Champion Line discs can handle the increased power of top level players.