Bladder: 80.0% Latex Rubber, 20.0% Latex Styrene Butadiene Rubber
Outer shell: 70.0% Ethylene Vinyl Acetate, 10.0% Thermoplastic Polyurethane, 20.0% Polyester
We recommend only using this ball on indoor courts.
To keep your ball in top shape, moisten the pump needle with a couple drops of water when you inflate your ball.