A cue ball is a white ball used in cue sports, such as pool, snooker, and billiards. It is typically made of phenolic resin or plastic and is slightly larger than the other balls in the game. The cue ball is struck with a cue stick to hit other balls on the table, and its movement is crucial for gameplay. In most cue sports, players aim to control the cue ball's position after each shot. This control allows them to set up their next move strategically. The cue ball can also be used to apply spin, affecting its trajectory and interaction with other balls.