Volkl V-Square 16/1.30 Tennis String (Lava) Adult This will pierce the rubber

This will pierce the rubber and have a seamless fit

Head Graphene Instinct MP

HD Pro Core is a high-performance core engineered to create ultra-consistent performance and compliments the HD Pro Cloth for excellent bounce and visibility

Three Ball Tube

This string is stiffer than other polyester strings by Yonex but has great characteristics

Volkl V-Square 16/1.30 Tennis String (Lava) Adult This will pierce the rubberVolkl V Square is a shaped tennis string with exceptional spin potential and added comfort. V Square is a square shaped polyester string with a monofilament construction that increases spin and control. The relative stiffness of V Square is confidence boosting for players that want to rip into the ball and take big swings. All of the spin doesn't sacrifice feel and comfort making Volkl V Square a must for players that want a bit of, literally,