Tennis Ball Pressurizer 4 Balls TuboX Crystal

Keep your tennis balls pressurised between matches and extend their life span.Keep your balls pressurised between matches and extend their life span by 30%.

WHY USE AN ACCESSORY FOR BALL PRESSURE RETENTION?

The rubber core in pressurised balls gradually releases the air they contain. If you leave your balls out without playing for several days, you’ll notice they don’t perform as well.
The TuboX4 Crystal pressuriser lets you store your balls under pressure to extend their life span.

Tube

The tube can hold up to 4 balls.

Pump

Use the pump to re-pressurise your balls. When you pump, you need to reach a pressure of 1.5 to 2.3 bars.
It is sold with the tube.

How to use

1.Put the black elastic band around the tube.
2.
Put up to 4 balls inside the tube.
3.Close the tube but not entirely, to make it easier to open.
4. Use the pump to pressurise your balls (pressure between 1.5 and 2.3 bars).
5.Before you re-open the tube to use the balls, it’s important to remove the air from the tube (otherwise the lid could come off all of a sudden).