Tennis Ball Pressurizer: Tennis ball storage system that holds balls under equal internal and external pressures preventing air from seeping in and out of pores.
Quality Construction: The tennis ball saver is made of high quality fibrereinforced plastic material.
Portable: A comparable size and weight to an ordinary tennis ball storage container, the tennis ball saver is easy to take anywhere.
Use Way: When closing the lid, screw the bottle body to the pressure value of 14Psi and leave it for about 24 hours, then pressure of the tennis ball will be the same as that of the new ball.
Nice Gift: Perfect tennis gift for yourself or someone special, the tennis ball saver makes the perfect addition to any tennis lover's gym bag.
