The Bounce Tube features a patented integrated mechanical pump that makes pressurization effortless. You simply pump a few times to restore your balls to the ideal 28 PSI pressure for tennis balls between matches.

The tube is designed to be hermetic for a minimum of 10 days, so your balls stay properly pressurized. This keeps them bouncing consistently from match to match—no more soft balls ruining your rallies!

With repressurizing, the tube can extend your ball's lifetime by 3X on average, depending on your playing level. So by keeping your balls properly pressurized between matches, you maintain consistent bounce and performance, which significantly reduces wear. This means you could save up to 200€/year without changing how you play.