insum Beginner Tennis Balls for, Child, Youth or Adult Training,

IDEAL FOR BEGINNERS: The STAGE 1 kids tennis balls features 25% lower compression for controlled bounce and 25% reduced speed. TRAINING TENNIS BALLS: With yellow felt surface and green dot design, allows palys to control the ball easily,these low per bounce tennis balls are great for young players need to improve technique of ball control. Compliant with USTA/ITF Stage 1 Standards: A high quality and consistent ball, the insum Stage 1 is made for the 10 and above Youth Tennis Palys. MADE FOR 70' FAST COURNTS:The slower speed and 25% lower bounce makes these practice tennis balls suit for instruction for beginners and youth tournaments. LASTING DURABILITY: Durable felt ensures the all courts tennis balls will play like new for as long as possible.