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MAXIMUM PERFORMANCE: Our box of balls contains pressure less tennis balls that won’t lose pressure, providing consistent performance & durability, unlike standard pressurized balls that lose pressure over time these never lose their bounce!
IDEAL FOR PRACTICE: Pressure less tennis balls are very popular among teaching pros & players as they are highly durable. They’re ideal to use with ball machines! Every player knows how convenient it is to have a large supply of tennis balls on-hand.