Yonex Poly Tour Pro Flash Yellow Cut 12 m

Control is the main idea of Poly Tour Pro Flash: you can swing at full speed and the ball does not fly off unpredictably. It is a monofilament polyester for aggressive, hard hitters, more comfortable than other polyesters and less tiring on the arm over long rallies. It keeps a crisp response longer than earlier polyester generations.

There are two gauges: 1.20 mm gives more feel, 1.25 mm lasts longer. 12 m set.