Tecnifibre X One XD tennis balls (3) - The Tecnifibre X-One are a fast and durable top quality tennis ball suitable for high level players.

They feature the Grand Prix Formula rubber by Bridgetstone and a natural felt (72%).

They are approved by the  ITF (International Tennis Federation) and FFT/ITF (French Tennis Federation/ Italian Tennis Federation) and come in a pressurized metal tube of 3 balls.