"The Legend" guarantees "no polyester."
each Aramith ball is 100% "Cast - Phenolic Resin."
On the break, the cue ball reaches 20 miles per hour in
a fraction of a second causing the surface temperature
to easily reach 482 degrees Farenheit! Aramith's molecular
structure is engineered to withstand these temperatures
making Aramith balls less vulnerable to burn spots, resulting
in minimal ball and table cloth wear.
Density and Balance = Controlled Speed, Direction, Spin,