RS Tour Ball Edition 4-pack Quantity:1 can = 4 balls Good choice for players looking

Good choice for players looking for a more gentle strain on the arm

Easy on/off control for both the Slinger Bag and Slinger Oscillator with the convenient remote control

Developed for slow hard court

It also performs well in pressure durability tests

Liquid crystalline polymer webbing provides extra feel and control

RS Tour Ball Edition 4-pack Quantity:1 can = 4 balls Good choice for players lookingTennis ball from Robin Sderling top ATP Champion Robin Sderling's Tour Edition tennis ball consists of the world's most exclusive felt material which, together with world leading components inside the tennis ball, ensures that the RS Tour Edition has the same premium quality as the RS Black Edition. The RS Tour Edition is slightly faster than the RS Black Edition, making it the ultimate tennis ball for both hard court and clay courts. The tennis ball