A lacrosse ball is a small, hard ball used in the sport of lacrosse. It is typically made of solid rubber and has a diameter of about 7.5 centimeters (3 inches). The ball is usually white, but it can also come in various colors for practice or recreational play. In lacrosse, players use sticks with nets to catch, carry, and pass the ball while trying to score goals. The game is fast-paced and requires skill, coordination, and teamwork. The lacrosse ball is essential for gameplay, as it is the object that players aim to control and shoot into the opponent's goal.