The Slazenger™ Mini Tennis Orange ball is an ITF Approved Stage 2 ball designed for beginners of all ages on a slightly shorter than full-length court. The ball is approximately 50% slower than a standard tennis ball with a lower compression and bounce making the ball easier to hit. Stock up with this pack containing 3 buckets of 60 balls at a great price.At 50% compression, the stage 2 balls are for beginners who have mastered and upgraded from the Red Stage 3 tennis balls.Suitable for all playing surfaces.High-Vis fabric.ITF Approved Stage 2.Ideal for training kids aged 8-10 years old before moving on to Stage 1 Tennis Balls.Easy to transport and store the tennis balls thanks to the convenient carry-bucket.