The Slazenger Stage 3 Ball is an ITF approved standard construction ball designed for beginners, available in a Red & Yellow felt construction and also an Indoor Foam. Both balls are larger than standard tennis balls which make the bounce slower, enabling players to Serve, Rally and Score from the very beginning, making tennis a lot more enjoyable. The Slazenger Stage 3 Balls are suitable for both adult and junior beginners and for use indoors with the Foam and outdoors with the felt. The