LOL Surprise Balls are a popular toy for kids. They are small plastic balls that contain several layers of surprises. Each layer reveals a new surprise, such as a sticker, charm, or collectible. They also come with an exclusive limited-edition surprise doll. The balls have seven layers of surprises, including a secret message sticker, a water surprise, and a collectible charm. Kids can have fun exploring the various surprises inside the ball and unlocking the fun and surprises.