How to identify Nike basketball

It should be divided into indoor and outdoor. I know more about the outdoors, so let me introduce it. The first is the appearance. . Whether the label on the ball is exquisite. The second is the feel. . I feel a little astringent. The friction is relatively large. Finally, in the process of playing ball, the ball skin wears evenly. If you call 1 three times a week. . It should last 1 year.