The Dunlop ATP Championship High Altitude Extra Duty tennis balls are officially endorsed by the ATP world Tour. The Max Core and Durafit HD cloth make this extra duty ball durable and suitable for use on hard court surfaces at higher altitudes. It is USTA and ITF Approved for Tournament and league play. The pack contains 24 – 3 ball cans.
- 1 case = 24 Cans = 72 Balls
- Officially endorsed by the ATP Tour this mid-range ball is ideal for club and recreational players
- The Max Core and Durafelt HD Cloth make this ball extremely durable and suitable for play on hard courts
- Dunlop is also the Official ball brand of the USPTA United States Professional Tennis Association