With its trademarked semi-circle logo, the new Aramith Tournament set combines top quality and top design. Its sophisticated look is highlighted in its name, and symbolizes the very best of Aramith. Realized in Super Aramith PRO resin incorporating the DuramithTM Technology. This ball set meets all professional quality specifications for density, balance, diameter, roundness, color, gloss, hardness and weight. Aramith Belgian balls also have outstanding endurance through a hardened vitrified surface with an ultra-high density for exceptional scratch and impact resistance. Aramith Tournament Balls feature the new Duramith Technology A totally overhauled resin formulation with hi-tech reticulation Crosslinking and curing technologies for unprecedented durability and longevity Specially colored to maximize viewing on a television screen, with the purple changed to pink and the burgundy to brown. The numeric face on each ball is also enlarged for better viewing.