25% slower than regular tennis balls, ideal for the growing junior tennis player.

• Ideal for the growing junior tennis player.
• Perfect for players of all ages and designed as transition balls from stage 2 to standard tennis balls.
• It applies the recommendations of the ITF and its 'Play and Stay' programme. The balls are 25% slower than standard tennis balls to increase control and help improve game.
• It is 25% slower than regular tennis balls