RS Black Ball Edition 4-pack tennisboll alu power soft A padded shoulder strap makes

A padded shoulder strap makes it comfortable to carry

This oversized ball allows kids to learn the basics of serve

Practice anywhere and anytime

Cyber Flash is Topspin's #1 best selling string

Tip from House of Bontin: to be even more environmentally friendly and earn money from the balls lasting longer

RS Black Ball Edition 4-pack tennisboll alu power soft A padded shoulder strap makesTennis ball from Robin Sderling top ATP Champion The official tennis ball for the ATP World Tour 250 events: the Stockholm Open and the Umag Open. There are several tennis players who call the RS All Court Black Edition the best tennis ball on the tour. Exclusive felt and long durability. Great feel Superior control. The FIRST tennis ball ever developed by an ATP World Tour Champion. Specifications: Developed by Robin Sderling Exclusive felt material