The Wilson Championship Extra Duty
tennis ball offers traditional performance with a durable felt. The Championship Extra Duty
features Wilson`s exclusive Dura-Weave felt for greater durability and increased performance. The Extra Duty felt is made to handle the hard court surfaces. Also available is the Wilson Championship Regular Duty felt tennis ball for clay or indoor courts.
The Wilson Championship Extra Duty case contains 24 cans (3 balls per can- 72 balls per case).