Columbia 300 is improving on perfection. The Messenger Ti line, which has been one of the most popular choices for consumers for the last five years, is adding a member to its family. Introducing... Messenger Ti Low Rg. Same great coverstock (Super-Flex) combined with the proven Ti core. The only difference is the lower RG. We have built this ball to rev faster to compete with today's advancements in lane oil technology. It's the same proven winner with a suped up engine!