Aramith balls are internationally approved for tournaments and championships and are the preferred set used worldwide because of its uncompromised quality. Aramith phenolic balls can last up to 5 times longer than other balls made from polymers or polyester thus twice more scratch-resistant. They are less easily damaged than others by pocket fixings, table mechanisms or cue sticks. Highest quality standards with 8 criteria: density, balance, diameter, roundness, colour, glossiness, hardness and weight.