Aramith Tournament SetThe Aramith Tournament set features the Duramith technology with its hi tech engineered molecular structure enhancing drastically the longevity of the balls while minimizing significantly table cloth wear. With a life time that exceeds up to 8 times that of the average polyester and phenol like resins, reaching easily up to 40 years in residential use, Aramith ball sets are the logical choice for both the trade and the player. With its new Duramith