Although a dozen normal golf balls cost approximately ten dollars, the most costly golf ball may cost around seventy dollars. This is because it is made of steel with two layers of rubber and two layers of balata. The fatter the ball, the better its flight performance. So, luxury golf balls tend to be large in size. However, even though they are larger, they do not travel as far as smaller balls. If you want your ball to go farther, you should choose a small one. Another factor that affects how far a golf ball travels is its construction. Materials such as carbon fiber and kevlar are used to make the cover of the ball more durable and resistive to breakage. These materials also allow the ball to stay at maximum speed for a longer time. On the other hand, a ball made of rubber has natural defects and stains which can't be removed even with cleaning. It is also less durable than its metal counterpart. Now that you know how much expensive golf balls cost, you should be able to decide for yourself whether or not they are worth it.