Oncourt Offcourt Quickstart 78 tennis balls allow 25% reduced speed for greater control and longer rallies. These green level tennis balls are perfect for players ages 10 and under. The low-compression pressurized balls help young players develop technique and a love of the sport.
- Transition balls numbered like regular tennis balls.
- Acrylic felt enhances durability.
- USTA approved for 10 and Under Tennis.