Non-metal plunge pools

Paddles for playing a paddleball-style sport using perforated plastic balls; Balls for playing paddleball; Equipment sold as a unit for playing a paddleball-style sport using a perforated plastic ball; Paddle ball games; Paddle balls; Paddles for use in paddle ball games; Perforated plastic balls for playing a paddleball-style sport; Serving machines for a paddleball-style sport using perforated plastic balls