Arrived in a matter of a few days. These balls are perfectly fine for practice and are a very good value.
Going forward I will continue to purchase these PENN XXX balls. great value and performance for my level of tennis.
These are perfect tennis balls for practice--they're nearly indistinguishable from "perfect" balls and behave like a regular tournament ball due to the pressurization. A very affordable way to fill your basket with balls for the practice court.