Set of 2 squash balls

Ball designed for competitive squash players, the heating time is rapide, the bounce is standard.
Indeed, the time of suspension in the air of each ball is different.
Of course, the longer the time of suspension in the air the more time you have to catch the ball so easier to play for beginners.
Beware in winter on poorly insulated courts the balls cool faster.
Also we advise in this case a category above the ball with which you usually play at an average temperature of 15 ° C .